tag:blogger.com,1999:blog-32946634929176918082024-03-05T12:03:32.859-08:00วิทยาศาสตร์ ม.2 โรงเรียนหนองโตงVannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.comBlogger19125tag:blogger.com,1999:blog-3294663492917691808.post-24742477186266191372012-09-05T23:46:00.000-07:002012-09-06T00:07:14.727-07:00ให้ดุลสมการต่อไปนี้แล้วส่งทาง E-mail ครูวรรณะ<div align="center" class="Default" style="margin: 0cm 0cm 0pt; text-align: center;">
<span style="font-family: Angsana New;"><b><span lang="TH" style="font-size: 18pt;">แบบทดสอบการดุลสมการ</span></b><b><span style="font-size: 18pt;"><o:p></o:p></span></b></span></div>
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<span style="font-family: Angsana New;"><span lang="TH" style="font-size: 16pt;">คำชี้แจง จงดุลสมการต่อไปนี้ </span><span style="font-size: 16pt;"><o:p></o:p></span></span></div>
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<span style="font-size: 16pt; mso-fareast-font-family: 'Angsana New';"><span style="mso-list: Ignore;"><span style="font-family: Angsana New;">1.</span><span style="font: 7pt 'Times New Roman';"> </span></span></span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">Fe(s) + O</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(g) </span></span><span style="font-family: 'Wingdings 3'; font-size: 16pt; mso-bidi-font-family: 'Wingdings 3';">" </span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">Fe</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">O</span><span style="font-size: 9.5pt;">3</span><span style="font-size: 16pt;">(s)<span style="mso-spacerun: yes;"> </span><span lang="TH">( 3 คะแนน )</span><o:p></o:p></span></span></div>
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<span style="font-size: 16pt; mso-fareast-font-family: 'Angsana New';"><span style="mso-list: Ignore;"><span style="font-family: Angsana New;">2.</span><span style="font: 7pt 'Times New Roman';"> </span></span></span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">C</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">H</span><span style="font-size: 9.5pt;">5</span><span style="font-size: 16pt;">OH(aq) + O</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(g) </span></span><span style="font-family: 'Wingdings 3'; font-size: 16pt; mso-bidi-font-family: 'Wingdings 3';">" </span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">H</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">O(l) + CO</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(g)<span style="mso-spacerun: yes;"> </span><span lang="TH">( 3 คะแนน )</span><o:p></o:p></span></span></div>
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<span style="font-family: Angsana New;"><span style="font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>3. CaCO</span><span style="font-size: 9.5pt;">3</span><span style="font-size: 16pt;">(s) + HCl(aq) </span></span><span style="font-family: 'Wingdings 3'; font-size: 16pt; mso-bidi-font-family: 'Wingdings 3';">" </span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">CaCl</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(aq) + H</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">O(l) + CO</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(g) <span style="mso-tab-count: 1;"></span><span lang="TH">( 1 คะแนน )<o:p></o:p></span></span></span></div>
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<span style="font-size: 16pt; mso-fareast-font-family: 'Angsana New';"><span style="mso-list: Ignore;"><span style="font-family: Angsana New;">4.</span><span style="font: 7pt 'Times New Roman';"> </span></span></span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">CH</span><span style="font-size: 9.5pt;">4</span><span style="font-size: 16pt;">(g) + O</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(g) </span></span><span style="font-family: 'Wingdings 3'; font-size: 16pt; mso-bidi-font-family: 'Wingdings 3';">" </span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">CO</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(g) + H</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">O(l)<span style="mso-spacerun: yes;"> </span><span lang="TH">( 2 คะแนน )<span style="mso-spacerun: yes;"> </span></span><o:p></o:p></span></span></div>
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<span style="font-family: Angsana New;"><span style="font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>5. Ca(s) + H</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">O(l) </span></span><span style="font-family: 'Wingdings 3'; font-size: 16pt; mso-bidi-font-family: 'Wingdings 3';">" </span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">Ca(OH)</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(aq) + H</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(g)<span style="mso-spacerun: yes;"> </span><span lang="TH">( 1 คะแนน )<o:p></o:p></span></span></span></div>
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<span style="font-size: 16pt; mso-fareast-font-family: 'Angsana New';"><span style="mso-list: Ignore;"><span style="font-family: Angsana New;">6.</span><span style="font: 7pt 'Times New Roman';"> </span></span></span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">KClO</span><span style="font-size: 9.5pt;">3</span><span style="font-size: 16pt;">(s) </span></span><span style="font-family: 'Wingdings 3'; font-size: 16pt; mso-bidi-font-family: 'Wingdings 3';">" </span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">2KCl(s) + O</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(g)<span style="mso-spacerun: yes;"> </span><span lang="TH">( 3 คะแนน)</span><o:p></o:p></span></span></div>
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<span style="font-family: Angsana New;"><span style="font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>7. HCl(aq) + CaCO</span><span style="font-size: 9.5pt;">3</span><span style="font-size: 16pt;">(aq) </span></span><span style="font-family: 'Wingdings 3'; font-size: 16pt; mso-bidi-font-family: 'Wingdings 3';">" </span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">CaCl</span><span style="font-size: 9.5pt;">2 </span><span style="font-size: 16pt;">(aq) + CO</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(g) + H</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">O(l)<span style="mso-spacerun: yes;"> </span><span lang="TH">( 1 คะแนน)<o:p></o:p></span></span></span></div>
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<span style="font-size: 16pt; mso-fareast-font-family: 'Angsana New';"><span style="mso-list: Ignore;"><span style="font-family: Angsana New;">8.</span><span style="font: 7pt 'Times New Roman';"> </span></span></span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">Fe(s) + H</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">O (l) </span></span><span style="font-family: 'Wingdings 3'; font-size: 16pt; mso-bidi-font-family: 'Wingdings 3';">" </span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">Fe</span><span style="font-size: 9.5pt;">3</span><span style="font-size: 16pt;">O</span><span style="font-size: 9.5pt;">4</span><span style="font-size: 16pt;">(s) + H</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">(g)<span style="mso-spacerun: yes;"> </span><span lang="TH">( 3 คะแนน)</span><o:p></o:p></span></span></div>
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<span style="font-size: 16pt; mso-fareast-font-family: 'Angsana New';"><span style="mso-list: Ignore;"><span style="font-family: Angsana New;">9.</span><span style="font: 7pt 'Times New Roman';"> </span></span></span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">H</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">SO</span><span style="font-size: 9.5pt;">4</span><span style="font-size: 16pt;">(aq) + NaOH(aq) </span></span><span style="font-family: 'Wingdings 3'; font-size: 16pt; mso-bidi-font-family: 'Wingdings 3';">" </span><span style="font-family: Angsana New;"><span style="font-size: 16pt;">Na</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">SO</span><span style="font-size: 9.5pt;">4 </span><span style="font-size: 16pt;">(aq) + H</span><span style="font-size: 9.5pt;">2</span><span style="font-size: 16pt;">O(l)<span style="mso-spacerun: yes;"> </span><span lang="TH">( 2 คะแนน)</span><o:p></o:p></span></span></div>
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Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com3tag:blogger.com,1999:blog-3294663492917691808.post-47542344142966834522012-07-12T06:46:00.000-07:002012-07-12T06:46:50.055-07:00<br />
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<b><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 18.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">แบบทดสอบหน่วยที่ 4
เรื่อง อาหาร</span></b><b><span style="font-size: 18.0pt;"><o:p></o:p></span></b></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">1.
สารอาหารหมายถึง</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
สารที่ให้พลังงานแก่ร่างกาย</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ข.
สารที่ไปบำรุงร่างกาย</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
สารที่ให้ความร้อนแก่ร่างกาย</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ง.
สารที่เป็นองค์ประกอบของอาหารที่ร่างกายต้องการเป็นประจำ</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">2.
สารอาหารชนิดใดให้พลังงานความร้อนสูงสุดเมื่อมีปริมาณเท่ากัน</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
เนื้อสัตว์ ข. น้ำมันพืช</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
น้ำตาลทราย ง. น้ำนม</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">3.
ข้อใดไม่ใช่น้ำตาลโมเลกุลเดี่ยว</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
กลูโคส- ซูโครส</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ข.
กาแล็กโตส-กลูโคส</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
ซูโครส </span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;">–<span lang="TH"> แล็คโทส</span><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ง.
กลูโคส </span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;">–<span lang="TH"> ฟรักโทส</span><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">4.
เหตุใดจึงมีผู้กล่าวว่าโปรตีนในพืชมีคุณภาพต่ำกว่าโปรตีนในสัตว์</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
โปรตีนในพืชย่อยยากกว่า</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ข.
โปรตีนในพืชให้พลังงานน้อยกว่า</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
โปรตีนในพืชมีปริมาณน้อยกว่า</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ง.
โปรตีนในพืชมีกรดอมิโนที่จำเป็นน้อยกว่า</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">5.
อาหารในข้อใดเมื่อใส่สารละลายเบเนดิกส์แล้วนำไปต้มให้สารละลายใหม่เป็นสีส้ม</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
ข้าวสุก ข. น้ำตาลกลูโคส</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
แป้งสุก ง. เนื้อหมู</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">6.
อาหารในข้อใดเมื่อนำไปทดสอบกับไอโอดีนแล้วให้สีเป็นน้ำเงินปนดำ</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
ไข่ขาว ข. เนื้อสัตว์</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
เผือกต้ม ง. นมสด</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">7.
สารอาหารในข้อ 6 คือสารอาหารพวกใด</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
โปรตีน ข. คาร์โบไฮเดรต</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
วิตามิน ง. ไขมัน</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">8.
อาหารในข้อใดมีสารอาหารโปรตีนน้อยที่สุด</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
ถั่ว ข. กุ้ง</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
เนื้อวัว ง. ข้าวซ้อมมือ </span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">9.
น้ำตาลที่พบในน้ำนมคือน้ำตาลพวกใด</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
ซูโครส ข. มอลโทส</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
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<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
แล็กโทส ง. กลูโคส</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span style="font-family: "Angsana New","serif"; font-size: 16.0pt;">10.
<span lang="TH">น้ำตาลที่แพทย์ใช้ฉีดเข้าร่างกายคนไข้ที่หมดกำลังคือน้ำตาลพวกใด</span><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
ซูโครส ข. กลูโคส</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
กาแล็คโทส ง. มอลโทส</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span style="font-family: "Angsana New","serif"; font-size: 16.0pt;">11.
<span lang="TH">น้ำตาลทรายที่ผู้บริโภคเข้าสู่ร่างกายจะถูกย่อยสลายเป็น......</span><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
กลูโคส + กลูโคส</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ข.
กลูโคส + ฟรักโทส</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
กลูโคส + กาแล็คโทส</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ง.
ฟรักโทส + ฟรักโทส<o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">12.
อาหารประเภทใดโดยทั่วไปที่คนไทยมักไม่ขาด</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
โปรตีน ข. เกลือแร่</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
วิตามิน ง. คาร์โบไฮเดรต<o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">15.
น้ำตาลที่พบน้ำปัสสาวะผู้เป็นโรคเบาหวานส่วนมากจะเป็นน้ำตาลชนิดใด</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
น้ำตาลกลูโคส ข. น้ำตาลซูโครส</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
น้ำตาลโมเลกุลเดี่ยว ง. ข้อ ก. และ ค.
ถูก</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">16.
พืชชนิดที่มีโปรตีนมาก</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ก.
ถั่วเหลือง ข. ข้าวโพด</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt;">ค.
เผือก ง. อ้อย</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt;"><o:p></o:p></span></div>
<div class="MsoNormal">
<span style="font-family: "Angsana New","serif"; font-size: 16.0pt;">………..<span lang="TH">ขอให้โชคดี ...........<o:p></o:p></span></span></div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-17018249926011648302012-06-17T09:40:00.000-07:002012-06-17T09:40:25.390-07:00ระบบกำจัดของเสีย<div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;">
<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ใบงานวิชาวิทยาศาสตร์ชั้น ม.2</span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
<div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;">
<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">เรื่อง ระบบต่างๆในร่างกาย</span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
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<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ใบงานที่ 7 </span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>เรื่อง ระบบขับถ่าย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"> </span></div>
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<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ผลการเรียนรู้ที่คาดหวัง<span style="mso-spacerun: yes;"> </span></span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">1. อธิบายโครงสร้างและการทำงานของระบบขับถ่ายได้</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div style="border-bottom: windowtext 3pt dotted; border-left: medium none; border-right: medium none; border-top: medium none; mso-element: para-border-div; padding-bottom: 1pt; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;">
<div class="MsoNormal" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0cm 0cm 0pt; mso-border-bottom-alt: dotted windowtext 3.0pt; mso-padding-alt: 0cm 0cm 1.0pt 0cm; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-tab-count: 2;"> </span><span style="mso-spacerun: yes;"> </span>2. สืบค้นข้อมูล<span style="mso-spacerun: yes;"> </span>วิเคราะห์และอธิบายการทำงานของระบบขับถ่ายได้</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
</div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">คำชี้แจง </span></b><b><span lang="TH" style="font-size: 16pt;"><span style="mso-spacerun: yes;"> </span></span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ให้นักเรียนเติมข้อความให้สมบูรณ์</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">เกณฑ์การประเมิน </span></b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 93.75pt; mso-list: l1 level2 lfo1; tab-stops: list 93.75pt; text-indent: -21.75pt;">
<span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">1-3<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ไม่ผ่านเกณฑ์</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 90pt; mso-list: l0 level2 lfo2; tab-stops: list 90.0pt; text-indent: -18pt;">
<span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">4-6<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>ผ่านเกณฑ์การประเมิน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 93.75pt; mso-list: l2 level2 lfo3; tab-stops: list 93.75pt; text-indent: -21.75pt;">
<span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">7-8<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ดี</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 72pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">9-10<span style="mso-spacerun: yes;"> </span>ดีเยี่ยม</span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">1. การกำจัดของเสียมี 4 ทางได้แก่ <b>...............................................................................................</b></span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">2. ไตเป็นอวัยวะที่มีลักษณะคล้าย <b>.....................</b>ติดอยู่ทาง.......................</span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">...................................</span></b></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<span style="font-family: "Angsana New", "serif"; font-size: 16pt;">3. <span lang="TH">ในวันหนึ่งๆร่างกายจะขับน้ำปัสสาวะออกมาประมาณ .........................<b> </b>ลิตร</span></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">4. หากไตอักเสบหรือติดเชื้ออาจมีสารใดมากับปัสสาวะได้<b> <span style="mso-spacerun: yes;"> </span>.............................................................</b></span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">5. ผิวหนังกำจัดของเสียในรูปของ <b>...........................</b></span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">6. ปอดกำจัดของเสียในรูป<span style="mso-spacerun: yes;"> </span></span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">…………………………..<sub></sub></span></b></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">7. สารที่ใช้ทดสอบน้ำตาลในปัสสาวะคือ <b>...............................</b></span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">8. ลำไส้ใหญ่กำจัดของเสียในรูป. <b>.......................................</b></span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">9. สาเหตุที่ทำให้เกิดท้องผูกได้แก่ <b>..........................................................................................</b></span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>.............................................................................................................................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>10. ระบบขับถ่ายมีความสำคัญคือ<span style="mso-spacerun: yes;"> </span><b>............................................................................................</b></span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>............................................................................................................................................ </span></div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-77100334150093696072012-06-05T06:54:00.002-07:002012-06-05T07:01:35.444-07:00แบบทดสอบก่อนเรียน-หลังเรียน เรื่องระบบหมุนเวียนโลหิต<br />
<div class="Section1">
<div align="center" class="MsoNormal" style="mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; text-align: center;">
<b><span lang="TH" style="font-family: 'Angsana New', serif; font-size: 16pt;">แบบทดสอบก่อนเรียน-หลังเรียน</span></b><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><o:p></o:p></span></div>
<div align="center" class="MsoNormal" style="mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; text-align: center;">
<b><span lang="TH" style="font-family: 'Angsana New', serif; font-size: 16pt;">ระบบหมุนเวียนโลหิต<o:p></o:p></span></b></div>
<div class="MsoNormal">
<b><span lang="TH" style="font-family: 'Angsana New', serif; font-size: 16pt;">คำชี้แจง
ให้นักเรียนเลือกคำตอบที่ถูกต้องที่สุด</span></b><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><o:p></o:p></span></div>
</div>
<span style="font-family: 'Angsana New', serif; font-size: 16pt;"><br clear="all" style="mso-break-type: section-break; page-break-before: auto;" />
</span>
<br />
<div class="MsoNormal">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;">1. <span lang="TH">ฮีโมโกลบิน เป็นสารพวกใด</span><o:p></o:p></span></div>
<div style="border-bottom: solid windowtext 1.0pt; border: none; mso-border-bottom-alt: solid windowtext .75pt; mso-element: para-border-div; padding: 0cm 0cm 1.0pt 0cm;">
<div align="center" class="MsoNormal" style="border: none; mso-border-bottom-alt: solid windowtext .75pt; mso-padding-alt: 0cm 0cm 1.0pt 0cm; padding: 0cm; text-align: center;">
<span lang="TH" style="display: none; font-family: 'Angsana New', serif; font-size: 16pt;">ส่วนบนของฟอร์ม</span><span style="display: none; font-family: 'Angsana New', serif; font-size: 16pt;"><o:p></o:p></span></div>
</div>
<div class="MsoNormal" style="margin-left: 36.0pt;">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;"><input type="radio" value="ก" /><span lang="TH">ก. คาร์โบไฮเดรต</span><br />
<input type="radio" value="ข" /><span lang="TH">ข. โปรตีน</span><br />
<input type="radio" value="ค" /><span lang="TH">ค. ไขมัน</span><br />
<input type="radio" value="ง" /><span lang="TH">ง. แร่ธาตุ</span> <o:p></o:p></span></div>
<div style="border-top: solid windowtext 1.0pt; border: none; mso-border-top-alt: solid windowtext .75pt; mso-element: para-border-div; padding: 1.0pt 0cm 0cm 0cm;">
<div align="center" class="MsoNormal" style="border: none; mso-border-top-alt: solid windowtext .75pt; mso-padding-alt: 1.0pt 0cm 0cm 0cm; padding: 0cm; text-align: center;">
<span lang="TH" style="display: none; font-family: 'Angsana New', serif; font-size: 16pt;">ส่วนล่างของฟอร์ม</span><span style="display: none; font-family: 'Angsana New', serif; font-size: 16pt;"><o:p></o:p></span></div>
</div>
<div class="MsoNormal">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;">2. <span lang="TH">ส่วนประกอบของเลือดในข้อใดมีหน้าที่ช่วยให้เลือดแข็งตัว
เมื่อมีการไหลของเลือดออกนอกร่างกาย</span> <o:p></o:p></span></div>
<div class="MsoNormal" style="margin-left: 36.0pt;">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;"><input type="radio" value="ก" /><span lang="TH">ก. น้ำเลือด</span><br />
<input type="radio" value="ข" /><span lang="TH">ข. เกล็ดเลือด</span><br />
<input type="radio" value="ค" /><span lang="TH">ค. เม็ดเลือดแดง</span><br />
<input type="radio" value="ง" /><span lang="TH">ง. เม็ดเลือดขาว</span> <o:p></o:p></span></div>
<div class="MsoNormal">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;">3. <span lang="TH">โดยปกติเม็ดเลือดแดงจะมีชีวิตอยู่ในกระแสเลือดได้กี่วัน</span>
<o:p></o:p></span></div>
<div class="MsoNormal" style="margin-left: 36.0pt; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto;">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;"><input type="radio" value="ก" /><span lang="TH">ก. </span>10<br />
<input type="radio" value="ข" /><span lang="TH">ข. </span>30<br />
<input type="radio" value="ค" /><span lang="TH">ค.</span> 60<br />
<input type="radio" value="ง" /><span lang="TH">ง. </span>120 <o:p></o:p></span></div>
<div class="MsoNormal">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;">4. <span lang="TH">พลาสมา คืออะไร</span> <o:p></o:p></span></div>
<div class="MsoNormal" style="margin-left: 36.0pt; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto;">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;"><input type="radio" value="ก" /><span lang="TH">ก.
ส่วนประกอบของเลือดที่เป็นของเหลว</span><br />
<input type="radio" value="ข" /><span lang="TH">ข.</span> <span lang="TH">ส่วนประกอบของเลือดที่ทำให้เลือดแข็งตัว</span><br />
<input type="radio" value="ค" /><span lang="TH">ค.</span> <span lang="TH">ส่วนประกอบของเลือดที่เป็นของแข็ง</span><br />
<input type="radio" value="ง" /><span lang="TH">ง. ส่วนประกอบทั้งหมดของเลือด</span>
<o:p></o:p></span></div>
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<span style="font-family: 'Angsana New', serif; font-size: 16pt;">5. <span lang="TH">ส่วนประกอบของเลือดส่วนใดทำหน้าที่เหมือนประตูบ้าน</span>
<o:p></o:p></span></div>
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<span style="font-family: 'Angsana New', serif; font-size: 16pt;"><input type="radio" value="ก" /><span lang="TH">ก. เม็ดเลือดแดง</span><br />
<input type="radio" value="ข" /><span lang="TH">ข. เม็ดเลือดขาว</span><br />
<input type="radio" value="ค" /><span lang="TH">ค. พลาสมา</span><br />
<input type="radio" value="ง" /><span lang="TH">ง. เกล็ดเลือด</span> <o:p></o:p></span></div>
<div class="MsoNormal">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;">6. <span lang="TH">บุคคลที่เป็นโรคเลือดไหลไม่หยุด เป็นเพราะในเลือดขาดส่วนประกอบส่วนใด</span>
<o:p></o:p></span></div>
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<span style="font-family: 'Angsana New', serif; font-size: 16pt;"><input type="radio" value="ก" /><span lang="TH">ก. เม็ดเลือดแดง</span><br />
<input type="radio" value="ข" /><span lang="TH">ข. เม็ดเลือดขาว</span><br />
<input type="radio" value="ค" /><span lang="TH">ค. เกล็ดเลือด</span><br />
<input type="radio" value="ง" /><span lang="TH">ง. พลาสมา</span> <o:p></o:p></span></div>
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<span style="font-family: 'Angsana New', serif; font-size: 16pt;">7. <span lang="TH">ข้อใดเป็นส่วนประกอบของเม็ดเลือดแดงขณะลำเลียงก๊าซไปสู่ส่วนต่างๆของร่างกาย</span>
<o:p></o:p></span></div>
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<span style="font-family: 'Angsana New', serif; font-size: 16pt;"><input type="radio" value="ก" /><span lang="TH">ก. ฮีโมโกลบิน +
ก๊าซออกซิเจน</span><br />
<input type="radio" value="ข" /><span lang="TH">ข. ฮีโมโกลบิน + ก๊าซคาร์บอนไดออกไซด์</span><br />
<input type="radio" value="ค" /><span lang="TH">ค. เม็ดเลือดขาว + เม็ดเลือดแดง</span><br />
<input type="radio" value="ง" /><span lang="TH">ง. เม็ดเลือด + ก๊าซออกซิเจน</span>
<o:p></o:p></span></div>
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<span style="font-family: 'Angsana New', serif; font-size: 16pt;">8. <span lang="TH">ฮีโมโกลบินมีสมบัติอย่างไร</span> <o:p></o:p></span></div>
<div class="MsoNormal" style="margin-left: 36.0pt; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto;">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;"><input type="radio" value="ก" /><span lang="TH">ก.
รวมกับไนโตรเจนได้สีแดงคล้ำ</span><br />
<input type="radio" value="ข" /><span lang="TH">ข.</span> <span lang="TH">รวมกับออกซิเจนได้สีแดงจัด</span><br />
<input type="radio" value="ค" /><span lang="TH">ค. รวมกับคาร์บอนไดออกไซด์ได้สีดำ</span><br />
<input type="radio" value="ง" /><span lang="TH">ง.</span> <span lang="TH">รวมกับคาร์บอนมอนอกไซด์ได้สีแดงเข้ม</span>
<o:p></o:p></span></div>
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<span style="font-family: 'Angsana New', serif; font-size: 16pt;">9. <span lang="TH">ลิ้นหัวใจและลิ้นในเส้นเลือดมีหน้าที่</span> <o:p></o:p></span></div>
<div class="MsoNormal" style="margin-left: 36.0pt; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto;">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;"><input type="radio" value="ก" /><span lang="TH">ก.
ลำเลียงเลือดไปสู่เซลล์ร่างกาย</span><br />
<input type="radio" value="ข" /><span lang="TH">ข.</span> <span lang="TH">ลำเลียงอาหารไปสู่เซลล์</span><br />
<input type="radio" value="ค" /><span lang="TH">ค. ลำเลียงเลือดไป
ป้องกันไม่ให้เลือดไหลย้อนกลับ</span><br />
<input type="radio" value="ง" /><span lang="TH">ง.</span> <span lang="TH">แยกเลือดดำและเลือดแดงออกจากกันขณะที่ลำเลียง</span>
<o:p></o:p></span></div>
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<span style="font-family: 'Angsana New', serif; font-size: 16pt;">10.<span lang="TH">หัวใจห้องที่นำเลือดออกจากหัวใจไปยังส่วนต่างๆของร่างกายคือห้องใด</span>
<o:p></o:p></span></div>
<div class="MsoNormal" style="margin-left: 36.0pt; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto;">
<span style="font-family: 'Angsana New', serif; font-size: 16pt;"><input type="radio" value="ก" /><span lang="TH">ก. บนซ้าย</span><br />
<input type="radio" value="ข" /><span lang="TH">ข. บนขวา</span><br />
<input type="radio" value="ค" /><span lang="TH">ค. ล่างซ้าย</span><br />
<input type="radio" value="ง" /><span lang="TH">ง. ล่างขวา</span><o:p></o:p></span></div>
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<br /></div>
<div class="MsoNormal">
<br /></div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com2tag:blogger.com,1999:blog-3294663492917691808.post-14721299347898509282012-05-31T07:52:00.000-07:002012-05-31T07:52:40.836-07:00แบทดสอบก่อนนเรียนนระบบหมุนเวียนโลหิต<div class="Section1">
<div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;">
<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 18pt;">แบบทดสอบก่อนเรียน</span></b></div>
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<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 18pt;">เรื่อง ระบบหมุนเวียนโลหิต</span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 18pt;"></span></b></div>
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<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">คำชี้แจง </span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>ให้นักเรียนกาเครื่องหมาย × ลงในข้อที่ถูกต้องที่สุดเพียงข้อเดียว</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
</div>
<div align="center">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ansi-language: EN-US; mso-bidi-language: TH; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: EN-US;"><br clear="all" style="mso-break-type: section-break; page-break-before: always;" /></span></div>
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<span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: 'Angsana New';"><span style="mso-list: Ignore;">1.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">หลอดเลือดใดที่มีลิ้นป้องกันเลือดไหลกลับ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. หลอดเลือดแดง<span style="mso-tab-count: 1;"> </span></span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. หลอดเลือดดำ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. หลอดเลือดฝอย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. หลอดเลือดออกจากหัวใจ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">2. ลิ้นหัวใจทำหน้าที่อย่างไร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. กั้นเลือดมิให้ปนกัน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. กั้นห้องขวาออกจากห้องซ้าย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. กั้นมิให้เลือดไหลย้อนกลับ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. สูบฉีดเลือดไปรอบร่างกาย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">3. การเต้นของชีพจรของเราเกี่ยวข้องกับสิ่งใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. การหายใจเข้าออก<span style="mso-tab-count: 1;"> </span><span style="mso-spacerun: yes;"> </span></span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. การขยับตัวของปอด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. การบีบคลายหัวใจ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. การขยับของกะบังลม</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span style="font-family: "Angsana New", "serif"; font-size: 16pt;">4. <span lang="TH">อัตราการเต้นของชีพจรของคนปกติจะมีค่าเฉลี่ยประมาณเท่าไร</span></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. 40 ครั้ง/ นาที<span style="mso-tab-count: 1;"> </span>ข. 72 ครั้ง /นาที</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. 80 ครั้ง /นาที<span style="mso-tab-count: 1;"> </span>ง. 100 ครั้ง / นาที</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">5. ข้อใด<u>ไม่ใช่</u>ปัจจัยที่ทำให้คนมีความดันโลหิตที่แตกต่างกัน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. เพศ<span style="mso-tab-count: 2;"> </span>ข. อายุ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. อาหาร<span style="mso-tab-count: 2;"> </span>ง. สภาพร่างกาย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">6. กระบวนการที่ก๊าซ </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">O<sub>2</sub> <span lang="TH">เข้าทำปฎิกิริยากับสารอาหาร<span style="mso-spacerun: yes;"> </span>ทำให้สารอาหารปล่อยพลังงานออกมาเรียกกระบวนการนี้ว่า.....</span></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. กระบวนการหายใจ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. กระบวนการขับถ่าย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. กระบวนการลำเลียงอาหาร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. กระบวนการคายน้ำ</span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span style="font-family: "Angsana New", "serif"; font-size: 16pt;">7. <span lang="TH">ข้อใด<u>ไม่</u>ถูกต้องเกี่ยวกับเซลล์เม็ดเลือดแดง</span></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ลักษณะกลมแบน ตรงกลางเว้าเข้า</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข.ไม่มีนิวเคลียส</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ทำหน้าที่ทำลายเชื้อโรคและสิ่งแปลกปลอม</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. มีอายุประมาณ 100 </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">–<span lang="TH"> 120 วัน</span></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">8. ผลการหายใจนอกจากได้พลังงานแล้วยังได้อะไรอีก</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">H<sub>2</sub>O<span lang="TH"><span style="mso-tab-count: 2;"> </span>ข. </span>CO<sub>2</sub></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">H<sub>2</sub>O<span lang="TH"> และ </span>CO<sub>2</sub><span style="mso-tab-count: 1;"> </span><span lang="TH">ง. </span>H<sub>2</sub>O<span lang="TH"> และ </span>O<sub>2</sub></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">9. การที่แพทย์วัดชีพจรคนไข้ คือการวัดอะไร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. อัตราการแลกเปลี่ยนก๊าซ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. อัตราการเต้นของหัวใจ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ขนาดของหลอดเลือดแดง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. อัตราการเต้นของหัวใจและการแลกเปลี่ยนก๊าซ</span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">10. ส่วนใดของเลือดที่ช่วยให้เลือดแข็งตัวเร็วขณะมีบาดแผล</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. เม็ดเลือดแดง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. เม็ดเลือดขาว</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. น้ำเลือด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. เกล็ดเลือด</span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">11. อวัยวะที่ทำลายเม็ดเลือดแดงที่หมดอายุ คืออะไร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. กระดูกอ่อน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. ตับและม้าม</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. หัวใจและปอด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. ต่อมน้ำเหลือง</span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">12. หมู่เลือดใดที่ไม่มีแอนติเจนอยู่เลย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">A<span lang="TH"><span style="mso-tab-count: 2;"> </span>ข. </span>B</span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">O<span lang="TH"><span style="mso-tab-count: 2;"> </span>ง. </span>AB</span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">13. ขณะที่หายใจเข้า อวัยวะต่างๆมีการเคลื่อนที่อย่างไร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. กะบังลมเลื่อนขึ้น</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. กระดูกซี่โครงเลื่อนขึ้น</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. หัวใจจะบีบตัวเอง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. ถุงลมปอดจะหดตัว</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">14. การหาว คือการเปลี่ยนแปลงสิ่งใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. การขับสิ่งแปลกปลอมออกจากร่างกาย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. กะบังลมหดตัวเป็นจังหวะ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">O<sub>2</sub> <span lang="TH">ในเลือดมีน้อยเกินไป</span></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">CO<sub>2</sub> <span lang="TH">ในเลือดมีน้อยเกินไป</span></span></div>
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<span style="font-family: "Angsana New", "serif"; font-size: 16pt;">15. <span lang="TH">การให้น้ำเกลือของแพทย์คือการฉีดสารละลายเข้าสู่บริเวณใด</span></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. หลอดเลือดแดง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. หลอดเลือดดำ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. กล้ามเนื้อหัวใจ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. หลอดเลือดฝอย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">16. คนที่ลุกขึ้นยืนในทันทีแล้วรู้สึกเวียนศีรษะแสดงว่าเป็นโรคใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ความดันโลหิตสูง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. ความดันโลหิตต่ำ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. มีไขมันในเส้นเลือดสูง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. มีโลหิตจาง</span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">17. ต่อไปนี้ข้อใดกล่าว<u>ไม่</u>ถูกต้อง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. พลาสมามีมากที่สุดประมาณ 91 % ของเลือดทั้งหมด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. เม็ดเลือดขาวเปรียบเสมือนรั้วบ้าน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. เม็ดเลือดแดงมีนิวเคลียสขนาดใหญ่</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. เม็ดเลือดขาวไม่มีฮีโมโกลมิน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">18. ต่อไปนี้ข้อใด<u>ไม่</u>ใช่แหล่งทำลายเม็ดเลือดขาว</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ไขกระดูก</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. ม้าม</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ไต</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. ต่อมน้ำเหลือ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">19. หลอดเลือดใดที่มีผนังหนาที่สุด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. หลอดเลือดแดง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. หลอดเลือดดำ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. หลอดเลือดฝอย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. ผนังหนาเท่ากัน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">20. ข้อใดกล่าวไม่ถูกต้อง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. หัวใจเปรียบเสมือนเครื่องสูบน้ำ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. กระบวนการหายใจเกิดขึ้นตลอดเวลาของทุกเซลล์</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. หัวใจห้องบนซ้ายทำหน้าที่รับเลือดดำจากร่างกาย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. การเจาะเลือดและการให้เลือดจะกระทำที่หลอดเลือดดำ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div align="center">
</div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com1tag:blogger.com,1999:blog-3294663492917691808.post-38840825010044560592012-05-29T10:28:00.000-07:002013-05-18T06:42:08.961-07:00แบบฝึกหัดระบบย่อยอาหาร 1<div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;">
<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ใบงานวิชาวิทยาศาสตร์ ชั้น ม.2</span></b></div>
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<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">เรื่องระบบต่างๆในร่างกาย</span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
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<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ใบงานที่ 1 เรื่อง ระบบย่อยอาหาร</span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
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<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ผลการเรียนรู้ที่คาดหวัง<span style="mso-spacerun: yes;"> </span></span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">1. อธิบายโครงสร้างและการทำงานของระบบย่อยอาหารได้</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
<div style="border-bottom: windowtext 3pt dotted; border-left: medium none; border-right: medium none; border-top: medium none; mso-element: para-border-div; padding-bottom: 1pt; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;">
<div class="MsoNormal" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0cm 0cm 0pt; mso-border-bottom-alt: dotted windowtext 3.0pt; mso-padding-alt: 0cm 0cm 1.0pt 0cm; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;">
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-tab-count: 2;"> </span><span style="mso-spacerun: yes;"> </span>2. สืบค้นข้อมูล<span style="mso-spacerun: yes;"> </span>วิเคราะห์และอธิบายการทำงานของระบบย่อยอาหารได้</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
</div>
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<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">คำชีแจง </span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">ให้นักเรียนเติมข้อความให้สมบูรณ์ (ข้อละ 1 คะแนน)</span></div>
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<b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">เกณฑ์การประเมิน</span></b><b><span style="font-size: 16pt;"></span></b></div>
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<b><span style="font-size: 16pt;"><span style="mso-tab-count: 1;"> </span></span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">ต่ำกว่า 3 <span style="mso-tab-count: 1;"> </span>ไม่ผ่าน</span><span style="font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";"><span style="mso-tab-count: 1;"> </span>3 </span><span style="font-size: 16pt;">–</span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";"> 5<span style="mso-tab-count: 2;"> </span>ผ่านเกณฑ์การประเมิน</span><span style="font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";"><span style="mso-tab-count: 1;"> </span>6-7- <span style="mso-tab-count: 1;"> </span><span style="mso-spacerun: yes;"> </span><span style="mso-tab-count: 1;"> </span>ดี</span><span style="font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";"><span style="mso-tab-count: 1;"> </span>8 </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">- 10</span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";"><span style="mso-tab-count: 2;"> </span>ดีเยี่ยม</span><span style="font-size: 16pt;"></span></div>
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<b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">****************************************************************************</span></b></div>
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<span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-bidi-font-weight: bold; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">1.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">อาหารที่เรารับประทานเข้าไปจะมีการย่อยอาหารที่ ...........................................................</span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
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<span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-bidi-font-weight: bold; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">2.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">แป้งมีการย่อยที่ .............................................................................................................</span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
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<span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-bidi-font-weight: bold; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">3.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ในกระเพาะอาหารมีน้ำย่อยคือ ....................<b> </b>ซึ่งจะย่อยอาหารประเภท .......................</span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
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<span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-bidi-font-weight: bold; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">4.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">เอนไซด์ในกระเพาะอาหารทำงานได้ดีในภาวะเป็นกรดหรือเบส <b><span style="mso-spacerun: yes;"> </span></b>............................</span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">5. อวัยวะใดที่ย่อยได้ทั้งคาร์โบไฮเดรต โปรตีน<span style="mso-spacerun: yes;"> </span>และไขมัน <b><span style="mso-spacerun: yes;"> </span></b>......................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">6. อวัยวะใดที่ช่วยส่งน้ำมาช่วยย่อยอาหารที่ลำไส้เล็ก .................................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">7. น้ำดีซึ่งตับเป็นตัวสร้างและเก็บไว้ที่ถุงน้ำดีนั้น จะถูกส่งมาที่ลำไส้เล็กเพื่อช่วยทำหน้าที่ </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>.........................................................................................................................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">8. น้ำย่อยในลำไส้เล็กมีสมบัติเป็น .......................................................................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">9. ทริปซินจากตับอ่อนทำหน้าที่ย่อย ......................<b> </b>ให้เป็นกรด .........................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">10. อาหารที่ถูกย่อยในลำไส้เล็กจนกระทั่งได้โมเลกุลที่เล็กที่สุด คือ .........................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div>
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<span style="font-family: "Angsana New", "serif"; font-size: 16pt;">………………………………………………………………………………………………..<span lang="TH"></span></span></div>
Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-85289506693098041022012-02-07T07:38:00.000-08:002012-02-07T07:38:09.682-08:00<div class="Section1"><div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">เตรียมสอบ </span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">NT. <span lang="TH">ม.2 </span></span></b></div></div><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ansi-language: EN-US; mso-bidi-language: TH; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: EN-US;"><br clear="all" style="mso-break-type: section-break; page-break-before: auto;" /></span></b><br />
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">1.<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">อาหารในข้อใดเมื่อใส่สารละลายเบเนดิกส์นำไปต้มแล้วให้สารละลายสีส้ม</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ข้าวสุก<span style="mso-tab-count: 2;"> </span>ข. น้ำตาลกลูโคส</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. แป้งสุก<span style="mso-tab-count: 2;"> </span>ง. เนื้อหมู</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">2. อาหารในข้อใดเมื่อนำไปทดสอบกับไอโอดีนแล้วให้สีเป็นน้ำเงินปนดำ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ไข่ขาว<span style="mso-tab-count: 2;"> </span>ข. เนื้อสัตว์</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. เผือกต้ม<span style="mso-tab-count: 2;"> </span>ง. นมสด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">3. สารอาหารใน ข้อ 2 คือสารอาหารพวกใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. โปรตีน<span style="mso-tab-count: 2;"> </span>ข. คาร์โบไฮเดรท</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. วิตามิน<span style="mso-tab-count: 2;"> </span>ง. ไขมัน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">4. <span lang="TH">น้ำตาลที่พบในน้ำนมคือพวกใด</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ซูโครส<span style="mso-tab-count: 2;"> </span>ข. มอลโตส<span style="mso-tab-count: 1;"> </span></span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. แล็กโตส<span style="mso-tab-count: 2;"> </span>ง. กลูโคส</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">5. ไขมันที่อิ่มตัวเป็นอย่างไร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ได้จากพืชเป็นส่วนใหญ่</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. ทำปฎิกริยากับ </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">O<sub>2</sub> <span lang="TH">ง่าย</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ไม่มีกลิ่นหืนเมื่อเก็บไว้นานๆ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. ไม่มีคอเรสตอรอล</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">6. <span lang="TH">ไขมันชนิดใดเป็นชนิดไม่อิ่มตัว</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. น้ำมันมะพร้าว<span style="mso-tab-count: 1;"> </span>ข. น้ำมันถั่ว</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. น้ำมันปาล์ม<span style="mso-tab-count: 1;"> </span>ง. น้ำมันหมู</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">7. <span lang="TH">คนที่เป็นโรคโลหิตจางควรกินอาหารประเภทใดเพิ่มขึ้น</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ตับ<span style="mso-tab-count: 2;"> </span>ข. อาหารทะเล</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ถั่ว<span style="mso-tab-count: 2;"> </span>ง. เนื้อวัว</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">8. นางสาวปวีณามีน้ำหนักมากเกียบ 100 ก.ก เขาควรลดอาหารประเภทฝด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. คาร์โบไฮเดรท, โปรตีน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. เกลือแร่,วิตามิน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ไขมัน,วิตามิน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. คาร์โบไฮเดรท,ไขมัน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">9. กระดาษขมิ้นใช้ทดสอบสิ่งใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. น้ำปลาปลอม<span style="mso-spacerun: yes;"> </span>ข. ผงชูรสปลอม</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. น้ำส้มปลอม<span style="mso-spacerun: yes;"> </span>ง. เกลือเสื่อมคุณภาพ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">10. น้ำลายมีเอนไซด์ชนิดใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. อะไมเลส<span style="mso-tab-count: 2;"> </span>ข. เพปซิน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ไลเปส<span style="mso-tab-count: 2;"> </span>ง. มอลเทส</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">11. สารไอโอดีนจะเปลี่ยนเป็นสีน้ำเงินเมื่อทดสอบกับสิ่งใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. แป้งทาตัว<span style="mso-tab-count: 1;"> </span><span style="mso-spacerun: yes;"> </span>ข. ชอล์กเขียนกระดาน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ขนมปัง<span style="mso-tab-count: 1;"> </span><span style="mso-spacerun: yes;"> </span>ง. ถูกทุกข้อ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">12. เอนไซด์ที่ย่อยอาหารได้ดีในสภาวะที่เป็นกรดเล็กน้อยคือเอนไซด์ใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. อะไมเลส<span style="mso-tab-count: 2;"> </span>ข. เพปซิน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ไลเปส<span style="mso-tab-count: 2;"> </span>ง. เทรปซิน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">13. สสารในข้อใดมีครบทุกสถานะ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ปากกา,น้ำหมึก,กระดาษ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. น้ำส้ม,แก้ว,น้ำตาล</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. กรวด,ทราย,น้ำ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. น้ำมัน,ไอน้ำ,เทียนไข</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">14. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">Ag <span lang="TH"><span style="mso-spacerun: yes;"> </span>เป็นสัญลักษณ์ของธาตุใด</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ทอง<span style="mso-tab-count: 2;"> </span>ข. เงิน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. อะลูมิเนียม<span style="mso-tab-count: 1;"> </span>ง. อาร์กอน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">15. สัญลักษณ์ของธาตุใดถูกต้อง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. แคลเซีม-</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">Ca</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. โซเดียม-</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"> S</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span><span lang="TH">ค. อะลูมิเนียม- </span>Au</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>ง. ไฮโดรเจน </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">–<span lang="TH"> </span>He</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>16. <span lang="TH">บริเวณใดมีโอกาสเกิดแผ่นดินไหวได้มากที่สุด</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก.ขั้วโลก<span style="mso-tab-count: 1;"> </span>ข. ไหล่ทวีป</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. รอยต่อของแผ่นเปลือกโลก</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. เขตภูเขาและแห้งแล้ง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">17.<span style="mso-spacerun: yes;"> </span>ข้อใดจัดเป็นการผุพังทางเคมี</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. การเกิดน้ำใต้ภูเขาหินปูน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. การแตกระแหงของดินท้องนา</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. การสึกกร่อนของหินใต้แม่น้ำ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. การเกิดเสาหินที่หน้าผา</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">18. การจำแนกว่าเป็นหินอัคนี,หินตะกอน,หินแปรใช้อะไรเป็นเกณฑ์ในการแบ่ง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. สี<span style="mso-tab-count: 2;"> </span>ข. เนื้อหิน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ผลึก<span style="mso-tab-count: 2;"> </span>ง. การเกิด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">19. แหล่งกำเนิดของหินตะกอนควรอยู่บริเวณใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. บริเวณภูเขาหิมะ<span style="mso-tab-count: 1;"> </span></span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. บริเวณที่เคยเป็นทะเล</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. บริเวณที่เคยมีลมพัดจัด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. บริเวณที่เคยเป็นป่า</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">20. แร่กัมมันตรังสีคือแร่ชนิดใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ตะกั่ว<span style="mso-tab-count: 2;"> </span>ข. เหล็ก</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ยูเรเนียม<span style="mso-tab-count: 1;"> </span>ง. แกรไฟส์</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">21. เกลือแกงมีชื่อทางเคมีว่าอย่างไร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. โซเดียมไฮดรอกไซด์</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. โซเดียมคลอไรด์</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. แคลเซียมไฮดรอกไซด์</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. แคลเซียมคลอไรด์</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">22. ถ้านำก๊าซ </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">CO<sub>2 </sub><span lang="TH">มาละลายน้ำจะได้สารใด</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. กรดคาร์บอนิก<span style="mso-tab-count: 1;"> </span></span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. กรดไฮโดรคลอริก</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. กรดไนตริก</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. กรดซัลฟูริก</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">23. <span lang="TH">ถ้าวางวัตถุห่างจากเลนส์นูน <metricconverter productid="10 cm" w:st="on">10 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">. </span>และเลนส์มีความยาวโฟกัส <metricconverter productid="30 cm" w:st="on">30 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">. </span>จะเกิดภาพห่างจากเลนส์เท่าไร</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. <metricconverter productid="5 cm" w:st="on">5 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">.</span><span style="mso-tab-count: 2;"> </span>ข. <metricconverter productid="10 cm" w:st="on">10 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">.</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. <metricconverter productid="15 cm" w:st="on">15 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">.</span><span style="mso-tab-count: 1;"> </span>ง. <metricconverter productid="30 cm" w:st="on">30 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">.</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">24. เลนส์นูนอันหนึ่งมีความยาวโฟกัส <metricconverter productid="12 cm" w:st="on">12 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">.</span> มีภาพเสมือนเกิดขึ้นห่างจากเลนส์ <metricconverter productid="8 cm" w:st="on">8 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">.</span> วัตถุอยู่ห่างจากเลนส์เท่าไร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. <metricconverter productid="24 cm" w:st="on">24 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">.</span><span style="mso-tab-count: 1;"> </span>ข. <metricconverter productid="12 cm" w:st="on">12 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">.</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. <metricconverter productid="8 cm" w:st="on">8 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">.</span><span style="mso-tab-count: 2;"> </span>ง. <metricconverter productid="4.8 cm" w:st="on">4.8 <span lang="EN-US">cm</span></metricconverter><span lang="EN-US">.</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">25. กระจกเงา 2 บานทำมุมกัน 70 องศา จะเกิดภาพกี่ภาพ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. 4 ภาพ<span style="mso-tab-count: 1;"> </span>ข. 5.2 ภาพ</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. 5 ภาพ<span style="mso-tab-count: 1;"> </span>ง. 6.2 ภาพ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">...............................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><br />
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</div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-7030884819044858262012-01-31T08:59:00.000-08:002012-01-31T08:59:19.698-08:00สอบก่อนเรียนปิโตรเลียม<div class="WordSection1"><div align="center" style="text-align: center;"><span style="font-family: Angsana New;"><b><span lang="TH" style="font-size: 22pt;">สอบก่อนเรียน ปิโตรเลียม</span></b><b><span style="font-size: 22pt;"></span></b></span></div></div><b><span style="font-family: 'Angsana New','serif'; font-size: 22pt; mso-ansi-language: EN-US; mso-bidi-language: TH; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: EN-US;"><br clear="all" style="mso-break-type: section-break; page-break-before: auto;" /></span></b><br />
<div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-fareast-font-family: 'Times New Roman';">1.<span lang="TH">ข้อใดเป็นจริง </span></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ก.ในแหล่งกักเก็บปิโตรเลียมจะมีน้ำมันดิบลอยตัวอยู่เหนือแก๊สและน้ำ </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ข.ปิโตรเลียมหมายรวมถึงน้ำมันดิบ แก๊ซธรรมชาติ และน้ำมันที่กลั่นแล้ว </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ค.ปิโตรเลียมที่เกิดขึ้นเองตามธรรมชาติจะถูกกักเก็บได้ในช่องว่างของชั้นหินที่มีโครงสร้างรูปกระทะหงาย </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ง.เราจะพบแหล่งปิโตรเลียมได้เฉพาะบางแห่งเท่านั้นเพราะผิวโลกมีลักษณะโครงสร้างทางธรณีแตกต่างกัน </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-fareast-font-family: 'Times New Roman';">2. <span lang="TH">ข้อใดคือสารประกอบไฮโดรคาร์บอนที่มีมวลโมเลกุลใหญ่ซึ่งสลายตัวเป็นปิโตรเลียม </span></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ก.พาราฟิน <span style="mso-spacerun: yes;"> </span>ข.อินทรีย์สาร </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ค.ฟอสซิล <span style="mso-spacerun: yes;"> </span><span style="mso-tab-count: 2;"> </span>ง.คีโรเจน </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">3<span lang="TH"><span style="mso-spacerun: yes;"> </span>ข้อใดคือต้นกำเนิดของปิโตรเลียม </span></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ก.หินอัคนี <span style="mso-tab-count: 2;"> </span>ข.อุกกาบาต </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ค.ซากสิ่งมีชีวิต<span style="color: black;"> <span style="mso-tab-count: 2;"> </span>ง.ลาวาจากภูเขาไฟ </span></span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%;">4.</span><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-fareast-font-family: 'Times New Roman';">ผลิตภัณฑ์ในข้อใดที่ได้จากการกลั่นลำดับส่วนของน้ำมันดิบจากล่างขึ้นบนของหอกลั่นตามลำดับ </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-fareast-font-family: 'Times New Roman';">ก.ดีเซล มีเทน เบนซิน </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ข.ดีเซล เบนซิน มีเทน </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ค.เบนซิน ดีเซล มีเทน </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ง.มีเทน เบนซิล ดีเซล </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="font-family: 'Angsana New','serif'; font-size: 18pt; line-height: 115%;">5<span lang="TH">. ข้อใดเป็นพลังงานทางเลือก</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 18pt; line-height: 115%;">ก. ถ่านหิน<span style="mso-tab-count: 2;"> </span><span style="mso-spacerun: yes;"> </span>ข. โซลาเซลล์</span><span style="font-family: 'Angsana New','serif'; font-size: 18pt; line-height: 115%;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 18pt; line-height: 115%;">ค น้ำมันก๊าซโซฮอล์<span style="mso-tab-count: 1;"> </span><span style="mso-spacerun: yes;"> </span>ง. <span style="mso-spacerun: yes;"> </span>น้ำก๊าด</span><span style="font-family: 'Angsana New','serif'; font-size: 18pt; line-height: 115%;"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">6.<span lang="TH">ธาตุที่เป็นองค์ประกอบหลักของน้ำมันดิบคืออะไร </span></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ก.กำมะถันและไนโตรเจน </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ข.ออกซิเจนและไฮโดรเจน </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ค.ออกซิเจนและคาร์บอน </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ง.คาร์บอนและไฮโดรเจน </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">7.<span lang="TH">แก๊สธรรมชาติและน้ำมันดิบถูกกักเก็บอยู่ในชั้นหินชนิดใด </span></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ก.หินปูน <span style="mso-tab-count: 2;"> </span>ข.หินดินดาน </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 10pt;"><span lang="TH" style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';">ค.หินทราย <span style="mso-tab-count: 2;"> </span>ง.หินเกลือ </span><span style="color: black; font-family: 'Angsana New','serif'; font-size: 16pt; mso-fareast-font-family: 'Times New Roman';"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">8.<span lang="TH">ปิโตรเลียมมีต้นกำเนิดมาจากอะไร</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ก. การเย็นตัวของแมกมาภายใต้เปลือกโลก</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ข. การทับถมของแร่ธาตุ</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ค.การสะสมของซากพืชซากสัตว์เป็นเวลาหลายล้านปี</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><br />
<span lang="TH">ง. การรวมกันของน้ำใต้ดิน</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">9<span lang="TH">.ชั้นหินกักเก็บ (</span>Reservoir Rock) <span lang="TH">ทำหน้าที่อะไร</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ก. กักเก็บสะสมตะกอน</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ข. กักเก็บสะสมไฮโดรคาร์บอน</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ค. กักเก็บสะสมออกซิเจน</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><span style="font-family: Angsana New;"><span lang="TH" style="font-size: 16pt; mso-ascii-font-family: 'Angsana New'; mso-ascii-theme-font: major-bidi; mso-bidi-font-family: 'Angsana New'; mso-bidi-theme-font: major-bidi; mso-hansi-font-family: 'Angsana New'; mso-hansi-theme-font: major-bidi;">ง. กักเก็บสะสมความร้อน</span><span style="font-size: 16pt; mso-ascii-font-family: 'Angsana New'; mso-ascii-theme-font: major-bidi; mso-bidi-font-family: 'Angsana New'; mso-bidi-theme-font: major-bidi; mso-hansi-font-family: 'Angsana New'; mso-hansi-theme-font: major-bidi;"></span></span><br />
<div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">10<span lang="TH">. <span style="mso-spacerun: yes;"> </span>ชั้นหินเนื้อแน่นและชั้นหินเนื้อพรุนประกอบกันเรียกว่าอะไร</span><br />
<span lang="TH">ก. ชั้นหินต้นกำเนิด</span><br />
<span lang="TH">ข. ชั้นหินรวม</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ค. ชั้นหินกักเก็บ</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><span style="font-family: Angsana New;"><span lang="TH" style="font-size: 16pt; mso-ascii-font-family: 'Angsana New'; mso-ascii-theme-font: major-bidi; mso-bidi-font-family: 'Angsana New'; mso-bidi-theme-font: major-bidi; mso-hansi-font-family: 'Angsana New'; mso-hansi-theme-font: major-bidi;">ง. แหล่งกักเก็บ</span><span style="font-size: 16pt; mso-ascii-font-family: 'Angsana New'; mso-ascii-theme-font: major-bidi; mso-bidi-font-family: 'Angsana New'; mso-bidi-theme-font: major-bidi; mso-hansi-font-family: 'Angsana New'; mso-hansi-theme-font: major-bidi;"></span></span><br />
<div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">11<span lang="TH">. ข้อใดต่อไปนี้ไม่ใช่วิธีสำรวจปิโตรเลียม</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ก. การสำรวจโดยคลื่นไมโครเวฟ</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ข. การขุดเจาะหลุมเพื่อเก็บตัวอย่างหิน</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ค. การสำรวจโดยคลื่นสั่นสะเทือน</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ง. การสำรวจโดยความโน้มถ่วง</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">12<span lang="TH">. กระบวนการกลั่นแยกน้ำมันดิบเรียกว่าอย่างไร</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ก. การแยกส่วน</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ข. การลำดับส่วน</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ค การกลั่นแยกน้ำมัน</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><br />
<span lang="TH">ง. การกลั่นลำดับส่วน</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">13<span lang="TH">. สารประกอบไฮโดรคาร์บอนประกอบด้วยธาตุใดบ้าง</span><br />
<span lang="TH">ก. ธาตุคาร์บอน และไนโตรเจน</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ข. ธาตุคาร์บอน และออกซิเจน</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ค. ธาตุไฮโดรเจน และออกซิเจน</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><span style="font-family: Angsana New;"><span lang="TH" style="font-size: 16pt; mso-ascii-font-family: 'Angsana New'; mso-ascii-theme-font: major-bidi; mso-bidi-font-family: 'Angsana New'; mso-bidi-theme-font: major-bidi; mso-hansi-font-family: 'Angsana New'; mso-hansi-theme-font: major-bidi;">ง. ธาตุไฮโดรเจน และคาร์บอน </span><span style="font-size: 16pt; mso-ascii-font-family: 'Angsana New'; mso-ascii-theme-font: major-bidi; mso-bidi-font-family: 'Angsana New'; mso-bidi-theme-font: major-bidi; mso-hansi-font-family: 'Angsana New'; mso-hansi-theme-font: major-bidi;"></span></span><br />
<div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">14<span lang="TH">. ผลิตภัณฑ์จากการกลั่นปิโตรเลียมส่วนที่หนักที่สุดคืออะไร</span><br />
<span lang="TH">ก. น้ำมันเบนซิน</span><span style="mso-tab-count: 2;"> </span><span lang="TH">ข.น้ำมันดีเซล</span><br />
<span lang="TH">ค. น้ำมันเตา<span style="mso-tab-count: 2;"> </span>ง. ยางมะตอย</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">15<span lang="TH">. ข้อใดเป็นผลิตภัณฑ์ที่ได้จากอุตสาหกรรมต่อเนื่อง</span> <br />
<span lang="TH">ก.น้ำมันก๊าดและก๊าซหุงต้ม</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ข. น้ำมันหล่อลื่นและจาระบี</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ค. ก๊าซมีเทนและก๊าซโซลีนธรรมชาติ</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ง. ก๊าซมีเทนและเทียนไข</span><span style="font-family: 'Angsana New','serif'; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com1tag:blogger.com,1999:blog-3294663492917691808.post-79144816022608141112012-01-06T07:42:00.000-08:002012-01-06T07:42:35.101-08:00เตรียมสอบ NT 2<div class="Section1"><div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 18pt;">เตรียมสอบ </span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 18pt;">NT <span lang="TH">ม. 2</span></span></b></div></div><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ansi-language: EN-US; mso-bidi-language: TH; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: EN-US;"><br clear="all" style="mso-break-type: section-break; page-break-before: always;" /></span><br />
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">1. สารในข้อใดที่ไม่พบในน้ำปัสสาวะของคนปกติ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. กลูโคส<span style="mso-tab-count: 2;"> </span>ข. โปรตีน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ยูเรีย<span style="mso-tab-count: 2;"> </span>ง. คลอไรด์</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">2.ข้อใดไม่<u>ใช่</u>หน้าที่ของไต</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. รับของเสียในรูปปัสสาวะออกจากร่างกาย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. สร้างช่วยกระตุ้นการผลิตเม็ดเลือดแดง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ควบคุมเกลือแร่ และกรด - เบสในร่างกาย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. สร้างสารควบคุมการทำงานของหัวใจและกระเพาะอาหาร</span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">3. หน่วยไตเล็กๆจะกรองของเสียที่อยู่ในหลอดเลือดฝอยออกมาได้โดยอาศัยแรงดันโลหิต ผลักดันแต่สารใด<u>ไม่</u>ผ่านการกรองออกมาได้</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. กลูโคส<span style="mso-tab-count: 1;"> </span>ข. กรดอะมิโน</span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ไขมัน<span style="mso-tab-count: 1;"> </span>ง. ยูเรีย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">4. <span lang="TH">ขบวนการใดต่อไปนี้<b>มิ</b>ได้ถูกควบคุมโดยประสาทอัตโนมัติ</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. การย่อยอาหาร<span style="mso-spacerun: yes;"> </span>ข. การงอแขน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. การหลั่งฮอร์โมน<span style="mso-spacerun: yes;"> </span>ง. การหดตัวของเส้นเลือด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">5. ข้อใด<b>ไม่ใช่</b>หน้าที่ของเมดูลาออบลอกาตา</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. การมองเห็น<span style="mso-tab-count: 2;"> </span>ข. การหลั่งน้ำย่อย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. การหลั่งฮอร์โมน<span style="mso-tab-count: 1;"> </span>ง. การบีบตัวของหัวใจ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">6. ธาตุใดเป็นองค์ประกอบพื้นฐานของอาหาร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">C<span lang="TH">,</span>H<span lang="TH">,</span>O<span style="mso-tab-count: 1;"> </span><span lang="TH">ข. </span>N<span lang="TH">, </span>O<span lang="TH">,</span>Mg</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">C<span lang="TH">,</span>N<span lang="TH">,</span>O<span lang="TH"><span style="mso-tab-count: 1;"> </span>ง. </span>O<span lang="TH">,</span>H<span lang="TH">,</span>N</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">7. การขาดอาหารทะเลเป็นเวลานานทำให้เราขาดธาตุใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">Na<span lang="TH"><span style="mso-tab-count: 1;"> </span>ข. </span>Zn</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">I<span style="mso-tab-count: 2;"> </span><span lang="TH">ง. </span>Ca</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">8. เกลือแร่ที่เป็นส่วนประกอบสำคัญของฮีโมโกลบินในเม็ดเลือดคือข้อใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">Na<span lang="TH"><span style="mso-tab-count: 1;"> </span>ข. </span>P</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">K<span lang="TH"><span style="mso-tab-count: 1;"> </span>ง. </span>Zn</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">9.เมื่อเราขึ้นไปบนที่สูงๆจะรู้สึกหูอื้อเพราะเหตุใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ลมบนที่สูงพัดแรง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. มีอากาศหายใจน้อยลง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. มีความดันอากาศน้อย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. ความดันอากาศในหูไม่เท่ากับความดันอากาศนอกหู</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">10. นักกระโดดร่มดิ่งพสุธาขณะลอยตัวอยู่ในอากาศที่ตำแหน่งหนึ่ง อ่านความดันจากเครื่องวัดที่ข้อมือของเขาได้ 500 </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>mm. <span lang="TH"><span style="mso-spacerun: yes;"> </span>ของปรอท ขณะนั้นเขาอยู่สูงจากระดับน้ำทะเลกี่เมตร</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. 560 <span style="mso-tab-count: 2;"> </span>ข. 2860</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. 5400<span style="mso-tab-count: 2;"> </span>ง. 6160</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">11. <span lang="TH">บนยอดดอยแห่งหนึ่ง เด็กหญิงชนัญดาวัดความดันบรรยากาศได้ <metricconverter productid="540 mm" w:st="on">540 <span lang="EN-US">mm</span></metricconverter><span lang="EN-US">. </span>ของปรอทบนยอดดอยแห่งนั้นสูงจากระดับน้ำทะเลเท่าใด</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. <metricconverter productid="220 m" w:st="on">220 <span lang="EN-US">m</span></metricconverter><span lang="EN-US">.</span><span style="mso-tab-count: 1;"> </span>ข. <metricconverter productid="2200 m" w:st="on">2200 <span lang="EN-US">m</span></metricconverter><span lang="EN-US">.</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. <metricconverter productid="2420 m" w:st="on">2420<span lang="EN-US"> m</span></metricconverter><span lang="EN-US">.</span> <span style="mso-tab-count: 1;"> </span>ง. <metricconverter productid="4400 m" w:st="on">4400 <span lang="EN-US">m</span></metricconverter><span lang="EN-US">. </span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">12. ส่วนใดของตาที่ทำหน้าที่เป็นฉากรับภาพ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. เลนส์ตา<span style="mso-tab-count: 1;"> </span>ข. ม่านตา</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. กระจกตา<span style="mso-tab-count: 1;"> </span>ง. เรตินา</span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">13. <span lang="TH">ภาพจริงจะมีลักษณะอย่างไร</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ใช้ฉากรับภาพได้</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. ใช้ฉากรับภาพไม่ได้</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ขนาดโตกว่าวัตถุ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ง. ขนาดเล็กกว่าวัตถุ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">14. ต้องวางวัตถุห่างเลนส์นูนความยาวโฟกัส <metricconverter productid="18 เซนติเมตร" w:st="on">18 เซนติเมตร</metricconverter><span style="mso-spacerun: yes;"> </span>เป็นระยะกี่เซนติเมตรจึงจะเกิดภาพหัวตั้งโตกว่าวัตถุ 4 เท่า</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. 13.5<b><span style="mso-tab-count: 1;"> </span></b><span style="mso-tab-count: 1;"> </span>ข. 14.5</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. 22.5<span style="mso-tab-count: 2;"> </span>ง. 24</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">15. ส่วนใหญ่ของพื้นที่ในประเทศไทยได้รับอิทธิพลจากการกร่อนของ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. กระแสลม<span style="mso-tab-count: 2;"> </span>ข. กระแสน้ำ</span><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ฝนกรด<span style="mso-tab-count: 2;"> </span>ง. แผ่นดินไหว</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">16. เมื่อน้ำฝนรวมตัวกับสารประกอบออกไซด์ของไนโตรเจนจะได้กรดอะไร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. กรดดินประสิว<b><span style="mso-tab-count: 1;"> </span></b><span style="mso-tab-count: 1;"> </span>ข. กรดเกลือ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. กรดกำมะถัน<span style="mso-tab-count: 3;"> </span>ง. กรดมด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">17. นักเรียนคนหนึ่งจัดสารออกเป็น 4 กลุ่ม ดังนี้</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">กลุ่มที่ 1 ปรอท<span style="mso-spacerun: yes;"> </span>โบรมีน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">กลุ่มที่ 2 ทิงเจอร์ไอโอดีน<span style="mso-spacerun: yes;"> </span>น้ำเชื่อม</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">กลุ่มที่ 3 เกลือแกง<span style="mso-spacerun: yes;"> </span>ทองคำ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">กลุ่มที่ 4 ทองเหลือ<span style="mso-spacerun: yes;"> </span>ทองขาว</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">นักเรียนคนนี้ใช้เกณฑ์อะไรในการจัดสาร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">ก.<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">การนำไฟฟ้าและสถานะ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">ข.<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ความเป็นโลหะและเนื้อสาร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">ค.<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. ความบริสุทธิ์และสถานะ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">ง.<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ความบริสุทธิ์และการนำไฟฟ้า</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">18. ค่า </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">pH<span lang="TH"> เท่าใดมีสภาพเป็นกลาง</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">pH<span lang="TH">14<span style="mso-tab-count: 2;"> </span>ข. </span>pH<span lang="TH"> 10</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">pH<span lang="TH"> 7<b><span style="mso-tab-count: 1;"> </span></b><span style="mso-tab-count: 1;"> </span>ง. </span>pH<span lang="TH"> 3</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">19. เมื่อต้องการทดสอบว่าแสงแดดประกอบด้วยแสงสีรุ้งควรใช้อุปกรณ์ใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ปริซึม<span style="mso-tab-count: 2;"> </span>ข. แว่นขยาย</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ค. กล้องจุลทรรศน์<span style="mso-tab-count: 1;"> </span>ง. กระดาษชุบไข</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">20. <span lang="TH">ในเวลา 15.00 น. หลังฝนตกจะเกิดรุ้งกินน้ำทางทิศใด</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก. ทิศใต้<span style="mso-tab-count: 2;"> </span>ข. ทิศเหนือ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ansi-language: EN-US; mso-bidi-language: TH; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: EN-US;">ค. ทิศตะวันออก<span style="mso-tab-count: 1;"> </span><span style="mso-tab-count: 1;"> </span>ง. ทิศตะวันตก</span><br />
<span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ansi-language: EN-US; mso-bidi-language: TH; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: EN-US;"><strong><span style="color: red;">ได้คำตอบแล้ว แจ้งครูให้ทราบความคืบหน้าด้วย</span></strong></span>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-64257153918004633472012-01-05T04:43:00.001-08:002012-01-05T04:43:44.971-08:00<div align="center" class="MsoNormal" style="margin: 0cm 0cm 10pt; text-align: center;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 18pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">แบบทดสอบวิทยาศาสตร์ ดิน หิน<span style="mso-spacerun: yes;"> </span>แร่</span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 18pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></b></div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 0cm; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="margin: 0cm 0cm 16pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">ให้ใช้ข้อมูลที่ได้จากการขุดดินในที่แห่งหนึ่งในระดับความลึกต่างๆมาศึกษาลักษณะของดินและสิ่งที่เจือปนอยู่ในดินประกอบการตอบคำถามข้อ </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">1 <span lang="TH">– </span>2</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;"></span></div><table border="1" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="border-bottom: medium none; border-collapse: collapse; border-left: medium none; border-right: medium none; border-top: medium none; margin: auto auto auto 47.95pt; mso-border-alt: solid black .5pt; mso-border-insideh: .5pt solid black; mso-border-insidev: .5pt solid black; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;"><td style="background-color: transparent; border-bottom: black 1pt solid; border-left: black 1pt solid; border-right: black 1pt solid; border-top: black 1pt solid; mso-border-alt: solid black .5pt; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 5cm;" valign="top" width="189"><div align="center" class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt; text-align: center;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ระดับความลึกของดิน<br />
ที่นำมาศึกษา</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td><td style="background-color: transparent; border-bottom: black 1pt solid; border-left: #ece9d8; border-right: black 1pt solid; border-top: black 1pt solid; mso-border-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 272.4pt;" width="363"><div align="center" class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt; text-align: center;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ลักษณะของดินและสิ่งเจือปน</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
<tr style="mso-yfti-irow: 1; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: black 1pt solid; border-left: black 1pt solid; border-right: black 1pt solid; border-top: #ece9d8; mso-border-alt: solid black .5pt; mso-border-top-alt: solid black .5pt; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 5cm;" valign="top" width="189"><div align="center" class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt; text-align: center;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">A</span></div><div align="center" class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt; text-align: center;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div><div align="center" class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt; text-align: center;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ค</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div><div align="center" class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt; text-align: center;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"><br />
<span lang="TH">ง</span></span></div></td><td style="background-color: transparent; border-bottom: black 1pt solid; border-left: #ece9d8; border-right: black 1pt solid; border-top: #ece9d8; mso-border-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-top-alt: solid black .5pt; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 272.4pt;" valign="top" width="363"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">เม็ดดินร่วนซุย สีค่อนข้างดำ</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">เม็ดดินเนื้อละเอียด แน่น พบรากไม้เล็กน้อย</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">เม็ดดินขนาดใหญ่ สีเข้มเกือบดำ<span style="mso-spacerun: yes;"> </span>มีมดและแมลงเล็กๆอยู่ในดิน</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">เม็ดดินละเอียด สีน้ำตาลอ่อน ไม่พบรากไม้หรือสัตว์เล็กๆ</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table></td></tr>
<tr style="height: 3.75pt; mso-yfti-irow: 1; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 0cm; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">1) </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">ดินที่ระดับใด น้ำและอากาศสามารถผ่านได้ดี</span><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"> </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
<tr style="height: 3.75pt; mso-yfti-irow: 1; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td></tr>
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<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
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<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ก</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">A </span></div></td></tr>
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<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
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<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">A<span lang="TH">และ ค </span></span></div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ค</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข และ ค </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ง</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข และ ง </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 0cm; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">2) </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">ถ้าต้องการเลือกดินไปใช้ปลูกต้นไม้ ควรเลือกดินที่ระดับความลึกในข้อใด</span><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"> </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
<tr style="height: 3.75pt; mso-yfti-irow: 1; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ก</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข และ ค </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ค และ ง </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ค</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">A <span lang="TH">และ ค </span></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ง</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">A <span lang="TH">เท่านั้น </span></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 0cm; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">4) </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">จงพิจารณาว่าข้อความใดไม่ถูกต้อง</span><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"> </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
<tr style="height: 3.75pt; mso-yfti-irow: 1; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ก</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ความเป็นกรดของดินเกิดจากการเติมปูนขาวลงไปในดิน </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ความเป็นกรดของดินเกิดจากการเน่าเปื่อยของซากพืชซากสัตว์และสารอินทรีย์ที่ปนอยู่ในดิน </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ค</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ความเป็นกรดของดินบางแห่งเกิดจากการใช้ปุ๋ยเพื่อเพิ่มผลผลิต </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ง</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">บริเวณที่มีโรงงานอุตสาหกรรมที่ใช้ถ่านหินเป็นเชื้อเพลิง ความเป้นกรดของดินเกิดจากฝนกรด </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 0cm; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">5) </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 12pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">พืชส่วนใหญ่เจริญเติบโตได้ดีในดินที่มีค่า </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">pH<span lang="TH"> ประมาณเท่าใด</span></span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
<tr style="height: 3.75pt; mso-yfti-irow: 1; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ก</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">3 – 6 </span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">4 – 8 </span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ค</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">5 – 7 </span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ง</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">6 – 8 </span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 0cm; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">6) </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">วัตถุต้นกำเนิดดินคือข้อใด</span><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"> </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
<tr style="height: 3.75pt; mso-yfti-irow: 1; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ก</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ซากพืชซากสัตว์ </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ฮิวมัส </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ค</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">อินทรียสาร </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ง</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">หินและแร่ </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 0cm; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">7) </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">ข้อใดเป็นการปรับปรุงดินที่มีความเหมาะสมน้อยที่สุด</span><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"> </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
<tr style="height: 3.75pt; mso-yfti-irow: 1; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ก</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">การพรวนดิน </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">การใส่ปุ๋ยเคมีเพิ่มแร่ธาตุให้ดิน </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ค</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">การปลูกพืชคลุมดิน </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ง</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">การปลูกพืชหมุนเวียน </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 0cm; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">8) </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">จงพิจารณาว่าข้อใดเรียงลำดับการเกิดหินได้ถูกต้อง</span><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"> </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
<tr style="height: 3.75pt; mso-yfti-irow: 1; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ก</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ลาวา แมกมา หินชั้น </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ลาวา แมกมา หินอัคนี </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ค</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">แมกมา ลาวา หินอัคนี </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ง</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">แมกมา ลาวา หินชั้น </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 0cm; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">9) </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">หินชนิดใดนิยมใช้ในการก่อสร้าง</span><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"> </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
<tr style="height: 3.75pt; mso-yfti-irow: 1; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ก</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">หินออบซิเดียน </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">หินสคอเรีย </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ค</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">หินพัมมิช </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ง</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">หินแกรนิต </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 0cm; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">10) </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: Calibri; mso-hansi-theme-font: major-bidi;">ข้อความเกี่ยวกับศิลาแลงในข้อใดไม่ถูกต้อง</span><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"> </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
<tr style="height: 3.75pt; mso-yfti-irow: 1; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; height: 3.75pt; padding-bottom: 0cm; padding-left: 0cm; padding-right: 0cm; padding-top: 0cm;"></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ก</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">มีออกไซด์ของเหล็ก </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
<div class="MsoNormal" style="background: white; line-height: normal; margin: 0cm 0cm 0pt;"><br />
</div><br />
<table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 23.25pt; mso-yfti-tbllook: 1184;"><tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ข</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">พบซากพืชซากสัตว์ดึกดำบรรพ์ฝังอยู่ </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
</tbody></table><br />
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<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ค</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">มีสีน้ำตาลแดง </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
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<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;"><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">ง</span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">. </span></div></td><td style="background-color: transparent; border-bottom: #ece9d8; border-left: #ece9d8; border-right: #ece9d8; border-top: #ece9d8; padding-bottom: 0cm; padding-left: 23.25pt; padding-right: 0cm; padding-top: 0cm;"><div class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt;"><span lang="TH" style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;">นิยมใช้ทำกำแพง </span><span style="color: #444444; font-family: "Angsana New", "serif"; font-size: 16pt; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Times New Roman"; mso-hansi-theme-font: major-bidi;"></span></div></td></tr>
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</div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-52740107851511050962011-12-15T08:57:00.000-08:002011-12-15T08:57:45.368-08:00แบบทดสอบเรื่องดิน( สำหรับ นร. ที่สนใจเป็นพิเศษ)<div align="center" class="MsoNormal" style="margin: 0cm 0cm 10pt; text-align: center;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 18pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">แบบทดสอบเรื่อง ดิน</span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 18pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></b></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ให้นักเรียนทำเครื่องหมาย </span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">/<span style="mso-spacerun: yes;"> </span><span lang="TH">หรือ </span>×<span style="mso-spacerun: yes;"> </span><span lang="TH">หน้าข้อที่ ถูกหรือ ผิด</span></span></b></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">......................</span></b><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">1<span lang="TH">. ดินแบ่งออกเป็น </span>2<span lang="TH"> ประเภทใหญ่คือดินละเอียดและดินละเอียด</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">......................</span></b><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">2<span lang="TH">. ดินโคลน<span style="mso-spacerun: yes;"> </span>เนื้อดินดินละเอียดยืดติดกันไม่อมน้ำ<span style="mso-spacerun: yes;"> </span>ปั้นไม่เป็นมันและไม่เป็นก้อน</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">.....................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">3<span lang="TH">. ดินเกิดจากการสลายตัวของหินและแร่ตามธรรมชาติ<span style="mso-spacerun: yes;"> </span>ทำให้หินและแร่มีขนาดเล็กลง</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">.....................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">4<span lang="TH">. การสลายตัวของของอนินทรีย์สาร(หินและแร่ ) ให้ฮิวมัส</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">.....................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">5<span lang="TH">. ฮิวมัสเมื่อผสมกับดินจะทำให้ดินร่วนปนทรายไม่สามารถเก็บความชื้นได้และไม่มีช่องว่างระหว่างอนุภาคทำให้ไม่มีการถ่ายเทอากาศ</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">...................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">6<span lang="TH">. ดินกำเนิดเร็วหรือช้าขึ้นอยู่กับภูมิอากาศ<span style="mso-spacerun: yes;"> </span>วัตถุต้นกำเนิดดิน<span style="mso-spacerun: yes;"> </span>สิ่งมีชีวิตอื่นและสภาพภูมิอากาศ</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">...................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">7<span lang="TH">. ส่วนที่เป็นองค์ประกอบสำคัญของดินมี<span style="mso-spacerun: yes;"> </span></span>4<span lang="TH"><span style="mso-spacerun: yes;"> </span>อย่างได้แก่ สารอินทรีย์<span style="mso-spacerun: yes;"> </span>สารอนินทรีย์ น้ำ<span style="mso-spacerun: yes;"> </span>และอากาศ</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">8<span lang="TH">. ดินที่เหมาะสมในการเจริญเติบโตของพืชโดยทั่วไปจะประกอบด้วยแร่ธาตุ<span style="mso-spacerun: yes;"> </span></span>5<span lang="TH"> </span>% <span lang="TH">อากาศ </span>25<span lang="TH"> </span>% <span lang="TH">น้ำ<span style="mso-spacerun: yes;"> </span></span>25<span lang="TH"> </span>%<span lang="TH"> และสารอินทรีย์<span style="mso-spacerun: yes;"> </span></span>45<span lang="TH"> </span>%</span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">9<span lang="TH">. ชั้นผิวดินหรือดินชั้นบน<span style="mso-spacerun: yes;"> </span>เป็นชั้นบนสุดของดิน<span style="mso-spacerun: yes;"> </span>มีอินทรียวัตถุผสมอยู่น้อยกว่าดินชั้นล่าง<span style="mso-spacerun: yes;"> </span>จึงทำให้ดินชั้นบนมีสีจางกว่าดินชั้นล่าง</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">...............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">10<span lang="TH">. ชั้นดินดาน<span style="mso-spacerun: yes;"> </span>เป็นชั้นหินแข็งอยู่ในส่วนลึกที่สุด<span style="mso-spacerun: yes;"> </span>ซึ่งเริ่มผุพัง<span style="mso-spacerun: yes;"> </span>และเป็นส่วนที่เกี่ยวข้องกับการให้กำเนิดดินชั้นบนๆ ขึ้นมา</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">11<span lang="TH">. เนื้อดินที่แตกต่างกันไป<span style="mso-spacerun: yes;"> </span>จึงมีความเหมาะสมในการนำไปใช้ในกิจกรรมที่แตกต่างกันไป</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">...............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">12<span lang="TH">. สีของดินไม่มีประโยชน์ในการจำแนกดิน<span style="mso-spacerun: yes;"> </span>หรือการแยกชั้นของดิน<span style="mso-spacerun: yes;"> </span>เพราะมีส่วนประกอบของดินที่ไม่แตกต่างกัน</span></span></div><div align="right" class="MsoNormal" style="margin: 0cm 0cm 10pt; text-align: right;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">2</span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">..............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">13<span lang="TH">. ดินสีดำเป็นดินที่มี </span>Fe<span lang="TH"> เป็นองค์ประกอบ</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">.............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">14<span lang="TH">. ดินสีน้ำเงินเป็นดินที่มี </span>Mn<span style="mso-spacerun: yes;"> </span><span lang="TH">เป็นองค์ประกอบ</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">15<span lang="TH">. ดินสีเหลืองปนน้ำตาล<span style="mso-spacerun: yes;"> </span>เป็นดินที่มี ฟอสฟอรัสออกไซด์เป็นองค์ประกอบ</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">16<span lang="TH">. ดินสีแดงแสดงถึงดินที่มีอายุน้อย<span style="mso-spacerun: yes;"> </span>มีการระบายน้ำอากาศได้ดี<span style="mso-spacerun: yes;"> </span>ดินนี้จึงมีแร่ธาตุอาหารพืชเป็นจำนวนมาก</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">17<span lang="TH">. ดินสีดำ<span style="mso-spacerun: yes;"> </span>เป็นดินที่มีซากพืชซากสัตว์ทับถมเป็นจำนวนมาก<span style="mso-spacerun: yes;"> </span>จึงเป็นดินที่อุดมสมบูรณ์ด้วยแร่ธาตุที่เป็นอาหารพืช</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">.............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">18<span lang="TH">. ดินที่มีค่า </span>pH <span lang="TH">สูงกว่า </span>7<span lang="TH">.</span>0 <span lang="TH">มีสภาพความเป็นกรด</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">.............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">19<span lang="TH">. ปริมาณการเน่าเปื่อยของสารอินทรีย์ในดิน<span style="mso-spacerun: yes;"> </span>ทำให้ดินมีสภาพการเป็นเบส<span style="mso-spacerun: yes;"> </span>หรือที่เรียกว่าดินเค็ม</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">.............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">20<span lang="TH">. ดินมาร์ลเป็นดินที่เกิดจากการสลายตัวของหินปูน</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">..............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">21<span lang="TH">. ปริมาณปูนขาวในดิน<span style="mso-spacerun: yes;"> </span>ทำให้ดินมีสภาพเป็นกรด<span style="mso-spacerun: yes;"> </span>หรือเรียกว่าดินเปรี้ยว</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">.............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">22<span lang="TH">. ดินเปรี้ยวแก้โดยวิธีการเติมผงกำมะถัน<span style="mso-spacerun: yes;"> </span>หรือสารแอมโมเนียมซัลเฟตส่วนดินเค็มแก้ได้โดยการเติมปูนขาวหรือดินมาร์ล</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">..............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">23.<span lang="TH"> ปริมาณความมากน้อยของสารแคลเซียม<span style="mso-spacerun: yes;"> </span>แมกนีเซียม<span style="mso-spacerun: yes;"> </span>โพแทสเซียม<span style="mso-spacerun: yes;"> </span>และโซเดียมมีผลทำให้ความเป็นกรด</span>-<span lang="TH"> เบสของดินแตกกัน</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">.............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">24<span lang="TH">. ดินจืดหมายถึงดินที่ขาดแร่ธาตุที่พืชต้องการ</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">..............</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">25.<span lang="TH"> สภาพความเป็นกรด-เบสของดินแตกต่างกันนั้น<span style="mso-spacerun: yes;"> </span>มีผลต่อความเจริญเติบโตของพืช</span></span></div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-36677996300205838452011-12-15T06:38:00.000-08:002011-12-15T06:38:34.059-08:00แบบฝึกปฏิบัติสำหรับเรื่องแสง ( นร.ที่สนใจเป็นพิเศษ)<div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">แบบฝึกหัดเรื่อง แสง</span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">ก.<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">จงวาดภาพทางเดินของแสงดังต่อไปนี้</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">1. วางวัตถุหน้าเลนส์นูนระหว่างเลนส์กับจุดโฟกัส ( 5 คะแนน)</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><br />
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</div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">2. วางวัตถุหน้าเลนส์เว้าระหว่าง </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">F <span lang="TH">กับ <metricconverter productid="2 F" w:st="on">2 <span lang="EN-US">F</span></metricconverter> ( 5 คะแนน)</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><br />
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</div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ข. ให้คำนวณ</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">3. วางวัตถุห่างจากเลนส์นูน <metricconverter productid="24 CM" w:st="on">24 <span lang="EN-US">CM</span></metricconverter><span lang="EN-US">. </span>ถ้าเลนส์นูนมีความยาวโฟกัส 16 </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>CM. <span lang="TH"><span style="mso-spacerun: yes;"> </span>จะเกิดภาพชนิดใดและภาพห่างจากเลนส์เท่าใด( 5 คะแนน)</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">วิธีทำ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">..........................................................................................................................................................................................................................................................................................................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><br />
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</div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">4. เลนส์นูนมีความยาวโฟกัส <metricconverter productid="8 CM" w:st="on">8 <span lang="EN-US">CM</span></metricconverter><span lang="EN-US">.</span> เกิดภาพบนฉากห่างจากเลนส์ <metricconverter productid="10 CM" w:st="on">10 <span lang="EN-US">CM</span></metricconverter><span lang="EN-US">. </span>จงหาว่าวัตถุอยู่ห่างจากเลนส์เท่าใด ( 5 คะแนน)</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">........................................................................................................................................................</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">5. วางวัตถุห่างจากเลนส์เว้า<span style="mso-spacerun: yes;"> </span><metricconverter productid="24 CM" w:st="on">24 <span lang="EN-US">CM</span></metricconverter><span lang="EN-US">. </span><span style="mso-spacerun: yes;"> </span>ตำแหน่งภาพอยู่ที่ใดถ้าเลนส์เว้ามีความยาวโฟกัส <metricconverter productid="12 CM" w:st="on">12 <span lang="EN-US">CM</span></metricconverter><span lang="EN-US">. </span>(5 คะแนน)</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">........................................................................................................................................................</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">6. <span lang="TH">วางวัตถุว้าหน้าเลนส์ชนิดหนึ่งซึ่งมีความยาวโฟกัส <metricconverter productid="12 CM" w:st="on">12 <span lang="EN-US">CM</span></metricconverter><span lang="EN-US">. </span>เป็นระยะทาง <metricconverter productid="10 CM" w:st="on">10 <span lang="EN-US">CM</span></metricconverter><span lang="EN-US">. </span>ถามว่า </span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-tab-count: 1;"> </span>ก. จะเกิดภาพที่ตำแน่งใด ( 3 คะแนน)</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-tab-count: 1;"> </span>ข. เป็นภาพชนิดใด ( 3 คะแนน)</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-tab-count: 1;"> </span>ค. มีกำลังขยายกี่เท่า ( 3 คะแนน)</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-tab-count: 1;"> </span>ง. เป็นเลนส์ชนิดใด ( 3 คะแนน)</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">........................................................................................................................................................</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................</span></div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-92139362273574145292011-12-02T21:14:00.000-08:002011-12-02T21:14:44.204-08:00<div align="center" style="margin-bottom: .0001pt; 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o:title="4759A42E"/> </v:shape><![endif]--><!--[if !vml]--><span style="height: 625px; left: 0px; margin-left: -73px; margin-top: 5px; mso-ignore: vglayout; position: absolute; width: 582px; z-index: -1;"><img alt="4759A42E" height="625" src="file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtmlclip1/01/clip_image002.jpg" v:shapes="Picture_x0020_5" width="582" /></span><!--[endif]--><span class="apple-style-span"><span lang="TH" style="background-attachment: initial; background-clip: initial; background-color: #ea9999; background-image: initial; background-origin: initial; background-position: initial initial; background-repeat: initial initial;">ภาพที่เกิดจากกระจกโค้ง</span></span><span class="apple-style-span"><span style="background-attachment: initial; background-clip: initial; background-color: #ea9999; background-image: initial; background-origin: initial; background-position: initial initial; background-repeat: initial initial;"><o:p></o:p></span></span></div><div style="margin-bottom: .0001pt; margin: 0in; text-indent: .5in;"><span lang="TH" style="color: black;">กระจกโค้งมี </span><span style="color: black;">2 <span lang="TH">ลักษณะ คือ โค้งนูนและโค้งเว้า เมื่อรังสีขนานตกกระทบกระจกก็จะเกิดการสะท้อนที่เป็นไปตามกฎการสะท้อนแสงโดยมีเส้นปกติปกติของส่วนโค้งคือเส้นแนวรัศมีของส่วนโค้งนั้นและแนวรัศมีดังกล่าวจะไปพบกันที่จุดศูนย์กลางของส่วนโค้งนั้นเอง ถ้า </span>R <span lang="TH">คือขนาดของความยาวของรัศมีของส่วนโค้ง พบว่าแนวรังสีสะท้อนจะไปตัดกันที่จุดโฟกัส( </span>f )<span lang="TH"> ของส่วนโค้งเสมอโดย = </span>2f <o:p></o:p></span></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEge3QD-2f2DyHWbf_5iJRnWMsf5yVXW61jeTOUzAfKqib6xHYmtihV-M9s8_Iiz9lMQQZuuXx3XMFZQDxXOTfnnpmrzqjDoI3feJVg9N-w-MzIN4RjKefEjG060N7109ukQ_D9kAZ2gEIU/s1600/%25E0%25B8%2581%25E0%25B8%25A3%25E0%25B8%25B0%25E0%25B8%2588%25E0%25B8%2581%25E0%25B9%2582%25E0%25B8%2584%25E0%25B9%2589%25E0%25B8%2587.bmp" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEge3QD-2f2DyHWbf_5iJRnWMsf5yVXW61jeTOUzAfKqib6xHYmtihV-M9s8_Iiz9lMQQZuuXx3XMFZQDxXOTfnnpmrzqjDoI3feJVg9N-w-MzIN4RjKefEjG060N7109ukQ_D9kAZ2gEIU/s640/%25E0%25B8%2581%25E0%25B8%25A3%25E0%25B8%25B0%25E0%25B8%2588%25E0%25B8%2581%25E0%25B9%2582%25E0%25B8%2584%25E0%25B9%2589%25E0%25B8%2587.bmp" width="426" /></a><b><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">สูตรที่ใช้คำนวณเกี่ยวกับกระจกโค้ง</span></b></div><div class="separator" style="clear: both; text-align: center;"> </div><div class="MsoNormal"><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">เมื่อวัดจากขั้วกระจก </span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">P<span lang="TH"> <span style="mso-spacerun: yes;"> </span>ออกไป<span style="mso-spacerun: yes;"> </span>ให้</span><o:p></o:p></span></div><div class="MsoNormal"><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">U = <span lang="TH">ระยะวัตถุ<span style="mso-tab-count: 2;"> </span></span>v <span lang="TH"><span style="mso-spacerun: yes;"> </span></span>=<span style="mso-spacerun: yes;"> </span><span lang="TH">ระยะภาพ</span><o:p></o:p></span></div><div class="MsoNormal"><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">F <span lang="TH"><span style="mso-spacerun: yes;"> </span></span>=<span style="mso-spacerun: yes;"> </span><span lang="TH">ความยาวโฟกัส <span style="mso-tab-count: 1;"> </span></span>R<span style="mso-spacerun: yes;"> </span>=<span lang="TH"> รัศมีความโค้ง</span><o:p></o:p></span></div><div class="MsoNormal"><b><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">การใช้เครื่องหมาย</span></b><b><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><o:p></o:p></span></b></div><div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Angsana New"; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">1.<span style="font: 7.0pt "Times New Roman";"> </span></span></span><!--[endif]--><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-spacerun: yes;"> </span></span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">F <span lang="TH">,<span style="mso-spacerun: yes;"> </span></span>R <span lang="TH">มีเครื่องหมาย เป็น </span>+<span style="mso-spacerun: yes;"> </span><span lang="TH">เมื่อเป็นกระจกเว้า</span><o:p></o:p></span></div><div class="MsoListParagraphCxSpMiddle"><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-spacerun: yes;"> </span>มีเครื่องหมายเป็น </span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">– <span lang="TH">เมื่อเป็นกระจกนูน</span><o:p></o:p></span></div><div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Angsana New"; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">2.<span style="font: 7.0pt "Times New Roman";"> </span></span></span><!--[endif]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">u<span style="mso-spacerun: yes;"> </span><span lang="TH">ระยะวัตถุ<span style="mso-spacerun: yes;"> </span>มีเครื่องหมายเป็น </span>+ <span lang="TH">เมื่ออยู่หน้ากระจก</span><o:p></o:p></span></div><div class="MsoListParagraphCxSpMiddle"><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">u<sup>/</sup> = <span lang="TH">ขนาดวัตถุ<o:p></o:p></span></span></div><div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Angsana New"; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">3.<span style="font: 7.0pt "Times New Roman";"> </span></span></span><!--[endif]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">v<span style="mso-spacerun: yes;"> </span><span lang="TH">ระยะภาพ มีเครื่องหมายเป็น</span> + <span lang="TH">เมื่ออยู่หน้ากระจก ( ภาพจริง )</span><o:p></o:p></span></div><div class="MsoListParagraphCxSpMiddle"><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">v<sup>/ </sup>=<span lang="TH">ขนาดภาพ<o:p></o:p></span></span></div><div class="MsoListParagraphCxSpMiddle"><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-spacerun: yes;"> </span><span style="mso-tab-count: 1;"> </span><span style="mso-spacerun: yes;"> </span>มีเครื่องหมายเป็น</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"> – <span lang="TH">เมื่อภาพอยู่หลังกระจก<span style="mso-spacerun: yes;"> </span>( ภาพเสมือน)</span><o:p></o:p></span></div><div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Angsana New"; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">4.<span style="font: 7.0pt "Times New Roman";"> </span></span></span><!--[endif]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">m <span lang="TH">กำลังขยาย มีเครื่องหมาย เป็น </span>+<span style="mso-spacerun: yes;"> </span><span lang="TH">เมื่อเป็นภาพจริง</span><o:p></o:p></span></div><div class="MsoNormal" style="margin-left: .5in;"><br />
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</div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-70162097453882595002011-11-17T05:00:00.000-08:002011-11-17T05:17:12.702-08:00สูตรที่ใช้คำนวณเรื่องแสง ม 2<div align="center" class="MsoNormal" style="text-align: center;"><b><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">สูตรที่ใช้คำนวณเกี่ยวกับกระจกโค้ง</span></b><b><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><o:p></o:p></span></b></div><div class="MsoNormal"><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">เมื่อวัดจากขั้วกระจก </span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">P<span lang="TH"> <span style="mso-spacerun: yes;"> </span>ออกไป<span style="mso-spacerun: yes;"> </span>ให้</span><o:p></o:p></span></div><div class="MsoNormal"><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">U = <span lang="TH">ระยะวัตถุ<span style="mso-tab-count: 2;"> </span></span>v <span lang="TH"><span style="mso-spacerun: yes;"> </span></span>=<span style="mso-spacerun: yes;"> </span><span lang="TH">ระยะภาพ</span><o:p></o:p></span></div><div class="MsoNormal"><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">F <span lang="TH"><span style="mso-spacerun: yes;"> </span></span>=<span style="mso-spacerun: yes;"> </span><span lang="TH">ความยาวโฟกัส <span style="mso-tab-count: 1;"> </span></span>R<span style="mso-spacerun: yes;"> </span>=<span lang="TH"> รัศมีความโค้ง</span><o:p></o:p></span></div><div class="MsoNormal"><b><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">การใช้เครื่องหมาย</span></b><b><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><o:p></o:p></span></b></div><div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Angsana New"; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">1.<span style="font: 7.0pt "Times New Roman";"> </span></span></span><!--[endif]--><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-spacerun: yes;"> </span></span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">F <span lang="TH">,<span style="mso-spacerun: yes;"> </span></span>R <span lang="TH">มีเครื่องหมาย เป็น </span>+<span style="mso-spacerun: yes;"> </span><span lang="TH">เมื่อเป็นกระจกเว้า</span><o:p></o:p></span></div><div class="MsoListParagraphCxSpMiddle"><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-spacerun: yes;"> </span>มีเครื่องหมายเป็น </span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">– <span lang="TH">เมื่อเป็นกระจกนูน</span><o:p></o:p></span></div><div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Angsana New"; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">2.<span style="font: 7.0pt "Times New Roman";"> </span></span></span><!--[endif]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">u<span style="mso-spacerun: yes;"> </span><span lang="TH">ระยะวัตถุ<span style="mso-spacerun: yes;"> </span>มีเครื่องหมายเป็น </span>+ <span lang="TH">เมื่ออยู่หน้ากระจก</span><o:p></o:p></span></div><div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Angsana New"; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">3.<span style="font: 7.0pt "Times New Roman";"> </span></span></span><!--[endif]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">v<span style="mso-spacerun: yes;"> </span><span lang="TH">ระยะภาพ มีเครื่องหมายเป็น</span> + <span lang="TH">เมื่ออยู่หน้ากระจก ( ภาพจริง )</span><o:p></o:p></span></div><div class="MsoListParagraphCxSpMiddle"><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-spacerun: yes;"> </span><span style="mso-tab-count: 1;"> </span><span style="mso-spacerun: yes;"> </span>มีเครื่องหมายเป็น</span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"> – <span lang="TH">เมื่อภาพอยู่หลังกระจก<span style="mso-spacerun: yes;"> </span>( ภาพเสมือน)</span><o:p></o:p></span></div><div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: "Angsana New"; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">4.<span style="font: 7.0pt "Times New Roman";"> </span></span></span><!--[endif]--><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">m <span lang="TH">กำลังขยาย มีเครื่องหมาย เป็น </span>+<span style="mso-spacerun: yes;"> </span><span lang="TH">เมื่อเป็นภาพจริง</span><o:p></o:p></span></div><div class="MsoNormal"><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-spacerun: yes;"> </span><span style="mso-tab-count: 2;"> </span><span style="mso-spacerun: yes;"> </span>มีเครื่องหมาย เป็น </span><span style="font-family: "Angsana New","serif"; font-size: 16.0pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">– <span lang="TH">เมื่อเป็นภาพเสมือน</span><o:p></o:p></span></div><div class="MsoNormal"><br />
</div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-22637233988931318722011-11-16T23:49:00.000-08:002011-11-17T02:45:56.892-08:00หน่วยที่ 2 แบบฝึกหัดเรื่อง การสะท้อนแสง<div class="Section1"><div align="center" class="MsoNormal" style="text-align: center;"><b><span lang="TH" style="color: blue; font-family: "Angsana New","serif"; font-size: x-large; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">แบบฝึกหัดเรื่อง การสะท้อนแสง</span></b><span style="font-family: "Angsana New","serif"; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div><div class="MsoNormal"><span style="background-color: lime;"><b><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ตอนที่ </span></b><b><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">1</span></b></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"> จงเติมคำหรือข้อความให้ได้ใจความถูกต้องสมบูรณ์</span><br />
<span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">1.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">รังสีตกกระทบ<span style="mso-spacerun: yes;"> </span>คือ ...............................................................................................................................................</span><br />
<span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">2.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">รังสีสะท้อนคือ......................................................................................................................................................</span><br />
<span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">3.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">เส้นปกติคือ.............................................................................................................................................................</span><br />
<span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">4.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">มุมตกกระทบคือ ...................................................................................................................................................</span><br />
<span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">5.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">มุมสะท้อนคือ.........................................................................................................................................................</span><br />
<span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">6.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">กระจกเงาระนาบ คือ.............................................................................................................................................</span><br />
<span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">7.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ภาพที่เกิดจากกระจกเงาระนาบเป็นภาพ..........................................................................................................</span><br />
<span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">8.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">กฎการสะท้อนแสงมี </span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">2<span lang="TH"> ข้อคือ .............................................................................................................................</span></span></div><div class="MsoListParagraphCxSpMiddle"><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">9.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">สูตรการคำนวณภาพที่เกิดจากกระจกเงาระนาบ </span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">2<span lang="TH"> บานทำมุมต่อกันคือ ....................................................</span></span><br />
<span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">10.<span style="font-family: Times New Roman;"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">กระจกเงาระนาบ </span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">2<span lang="TH"> บานวางทำมุมกัน </span>Ø <span lang="TH">วางวัตถุระหว่างกระจก นับภาพได้ </span>5<span lang="TH"> ภาพ จงหาค่ามุม </span>Ø</span></div><div class="MsoListParagraphCxSpMiddle"><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">........................................................................................................................................................................................</span><br />
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<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEihHi0aFABo4KQ7K94WGXnWyOllUtMeTg1VRdO45fGAuEgfxVmXGlO3cC8tZaJAqQARG2OWKkjuS_a8Dm2ySySRAXpp5ElIxABhfePiQhI_NC6ZZMRc13MY-w2jmwoKa6toXm3YrNgmQG0/s1600/reflection.jpg" imageanchor="1" style="clear: right; cssfloat: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" hda="true" height="320px" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEihHi0aFABo4KQ7K94WGXnWyOllUtMeTg1VRdO45fGAuEgfxVmXGlO3cC8tZaJAqQARG2OWKkjuS_a8Dm2ySySRAXpp5ElIxABhfePiQhI_NC6ZZMRc13MY-w2jmwoKa6toXm3YrNgmQG0/s320/reflection.jpg" width="243px" /></a></div><b><span lang="TH" style="background-color: lime; font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ตอนที่ </span></b><b><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="background-color: lime;">2</span> <span lang="TH"><span style="mso-spacerun: yes;"> </span></span></span></b><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ให้เลือกอักษรหน้าคำหรือข้อความทางขวามือมาใส่ในช่องว่างทางซ้ายมือให้สัมพันธ์กัน</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"></span></div></div><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">1. <span lang="TH">กฎการสะท้อนของแสง</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">2<span lang="TH">. กล้องดูแห่</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">3<span lang="TH">.สะท้อนผ่านจุดโฟกัส</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">...............</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">4.<span lang="TH"> กระจกเงาระนาบ</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">...............</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">5<span lang="TH">. เกิดภาพนับไม่ถ้วน</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">...............</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">6<span lang="TH"> สะท้อนแล้วกระจายแสง</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">...............</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">7<span lang="TH"> สะท้อนแสงได้ดี</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">...............</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">8 <span lang="TH">กล้องสลับลาย</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">...............</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">9 <span lang="TH">เกิดภาพน้อยลง</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">...............</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">10<span lang="TH"> รังสีตกกระทบ</span></span><br />
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<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOLC4D_PVIWArIB3M2_f5mb6DEkWYAlmd73QAiF0yaLjGYvrCNIDdte90ZN_hlnZQANuCc-6KEavK426PjP-Yy9WbvDiZoSnzzDxGESubUsTjHP0SP_C9fPrVIDxit4cxFiqSOrGb6_o0/s1600/mirror.jpg" imageanchor="1" style="clear: right; cssfloat: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" hda="true" height="320px" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOLC4D_PVIWArIB3M2_f5mb6DEkWYAlmd73QAiF0yaLjGYvrCNIDdte90ZN_hlnZQANuCc-6KEavK426PjP-Yy9WbvDiZoSnzzDxGESubUsTjHP0SP_C9fPrVIDxit4cxFiqSOrGb6_o0/s320/mirror.jpg" width="166px" /></a></div><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">ก.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">กระจกเงา </span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">2<span lang="TH"> บานทำมุมกันมากขึ้น</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">ข.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ระยะภาพ </span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">=<span lang="TH"> ระยะวัตถุ</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">ค.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">พื้นเรียบมันวาว</span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">ง.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">กระจกเงา </span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">2<span lang="TH"> บานวางขนานกัน</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">จ.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">มีกระจกเงา </span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">3<span lang="TH"> บาน</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">ฉ.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">พื้นผิวขรุขระสีดำ</span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">ช.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">มีกระจกเงา </span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">2<span lang="TH"> บาน</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">ซ.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">มุมตกกระทบเท่ากับมุมสะท้อน</span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">ฌ.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">แสงผ่านกระจกเว้า</span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">ญ.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">แสงผ่านกระจกนูน</span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">ฎ.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">แสงผ่านกระจกเงาระนาบ</span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-fareast-font-family: 'Angsana New'; mso-fareast-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="mso-list: Ignore;">ฏ.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">รังสีที่เข้าหากระจกเงา</span><br />
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<span lang="TH" style="background-color: lime; font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">ตอนที่ </span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span style="background-color: lime;">3</span><span lang="TH"> จงใส่เครื่องหมาย /<span style="mso-spacerun: yes;"> </span>หน้าข้อที่ถูกหรือ</span></span><span lang="TH" style="font-family: "Tahoma","sans-serif"; font-size: 16pt; line-height: 115%;"> × </span><span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">หน้าข้อที่ ผิด</span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">1<span lang="TH"> อุปกรณ์ที่ใช้หลักการสะท้อนของแสงคือกระจกเงาระนาบ<span style="mso-spacerun: yes;"> </span>กระจกโค้งและกระจกนูน</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">2<span lang="TH"> มุมตกกระทบเท่ากับมุมสะท้อน</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">3<span lang="TH"> เตาสุริยะทำจากกระจกเงาระนาบ</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">4<span lang="TH"> กระจกโค้งมี </span>2<span lang="TH"> ชนิด คือ กระจกเว้าและกระจกนูน</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">5<span lang="TH"> การสะท้อนของแสงเกิดจากแสงเดินทางผ่านตัวกลาง </span>2<span lang="TH"> ชนิดที่มีความหนาแน่นต่างกัน</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">6<span lang="TH"> จะไม่เกิดการสะท้อนถ้าแสงผ่านตัวกลางโปร่งใส </span>2<span lang="TH"> ชนิด</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">7<span lang="TH"> กล้องโทรทัศน์ประเภทสะท้อนแสงใช้กระจกเงาเว้าเป็นตัวรวมแสง</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">8<span lang="TH"> กล้องสลับลายใช้หลักการสะท้อนแสง</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">9<span lang="TH"> </span></span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span lang="TH">ประโยชน์ของกระจกนูนใช้ติดตามหัวโค้งของถนนแคบหรือหักเป็นข้อศอกเพื่อให้มองเห็นรถหรือคนซึ่งอยู่</span></span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;"><span lang="TH">ทางอีกด้านหนึ่ง</span></span><br />
<span lang="TH" style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">................</span><span style="font-family: "Angsana New","serif"; font-size: 16pt; line-height: 115%; mso-ascii-theme-font: major-bidi; mso-bidi-theme-font: major-bidi; mso-hansi-theme-font: major-bidi;">10<span lang="TH"> กระจกเงาระนาบ </span>2<span lang="TH"> บานถ้าวางทำมุมกันมากจะเกิดภาพมากกว่าเมื่อวางทำมุมกันน้อย</span></span>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-36797410576949871622011-11-16T08:45:00.000-08:002011-11-17T05:17:12.703-08:00หน่วยที่ 2 การหักเหของแสง<div align="center" class="MsoNormal" style="text-align: center;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><b></b></span></div><div class="MsoNormal" style="text-align: center;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><b><b><span lang="TH" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="color: blue; font-size: x-large;">การหักเหของแสง</span></span></b></b></span><br />
<div style="text-align: left;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><b><b><span lang="TH" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="color: blue; font-size: x-large;"></span></span></b></b></span><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="font-size: 21px;"> เมื่อแสงเดินทางผ่านตัวกลางที่มีความหนาแน่นต่างกัน</span><span style="font-size: 21px;"> </span><span class="Apple-style-span" style="font-size: 21px;">จะทำให้เกิดการหักเหของแสงขึ้น</span><span style="font-size: 21px;"> </span><span class="Apple-style-span" style="font-size: 21px;">เช่นการหักเหของแสงขาวเมื่อผ่านปริซึมตามที่ได้กล่าวมาแล้ว</span><span style="font-size: 21px;"> </span><span class="Apple-style-span" style="font-size: 21px;">การหักเหของแสงแบ่งออกเป็น 2 กรณีดังนี้</span></span></div></div><div class="MsoNormal" style="text-align: center;"><div style="text-align: left;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="font-size: 21px;"></span></span><span class="Apple-style-span" style="font-family: 'Angsana New', serif; font-size: 21px;"><span style="font-family: 'Angsana New', serif; font-size: 16pt; font-weight: bold;"> 1.<span style="font-family: 'Times New Roman';"> </span></span><span lang="TH" style="font-family: 'Angsana New', serif; font-size: 16pt;">เมื่อแสงเคลื่อนที่จากตัวกลางที่มีความหนาแน่นมาก เช่น แสงเคลื่อนที่จากอากาศไปสู่พลาสติกที่มีความหนาแน่นมากกว่า <u>แนวรังสีการหักเหจะเบนเข้าหาเส้นปกติ </u>ดังนั้นจึงทำให้มุมหักเห กางน้อยกว่ามุมตกกระทบ </span><span style="font-family: 'Angsana New', serif; font-size: 16pt;">e<sub>1<span lang="TH"> </span></sub><span lang="TH"> น้อยกว่า </span></span></span><span class="Apple-style-span" style="font-family: 'Angsana New', serif; font-size: 21px;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;">e<sub><span lang="TH">2 </span></sub><span lang="TH"> </span></span></span><span class="Apple-style-span" style="font-family: 'Angsana New', serif; font-size: 21px;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"> ดังภาพ</span></span></span></div></div><div class="MsoNormal" style="font-size: 21px; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><br />
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<b><span class="Apple-style-span" style="color: blue;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"></span></span></span><span class="Apple-style-span" style="font-family: 'Angsana New', serif;">ภาพที่ 1</span></span></b></div><div class="separator" style="clear: both; font-weight: bold; text-align: center;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgt0G2kaAqfGV2ENxr5uXNSUjc-XxmvVCjOp-B6R8auWm4PY3IDt8FxDASfGS8oD8zaAy7ebrnEgrSVGF1DE3KL8jO6c0X7LguKGVJ1Ktpta46hau7O7lny2Na6fe7Htf6MMj_Jp2JTXHk/s1600/%25E0%25B8%2581%25E0%25B8%25B2%25E0%25B8%25A3%25E0%25B8%25AB%25E0%25B8%25B1%25E0%25B8%2581%25E0%25B9%2580%25E0%25B8%25AB%25E0%25B9%2581%25E0%25B8%25AA%25E0%25B8%2587.bmp" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="640px" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgt0G2kaAqfGV2ENxr5uXNSUjc-XxmvVCjOp-B6R8auWm4PY3IDt8FxDASfGS8oD8zaAy7ebrnEgrSVGF1DE3KL8jO6c0X7LguKGVJ1Ktpta46hau7O7lny2Na6fe7Htf6MMj_Jp2JTXHk/s640/%25E0%25B8%2581%25E0%25B8%25B2%25E0%25B8%25A3%25E0%25B8%25AB%25E0%25B8%25B1%25E0%25B8%2581%25E0%25B9%2580%25E0%25B8%25AB%25E0%25B9%2581%25E0%25B8%25AA%25E0%25B8%2587.bmp" width="379px" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgt0G2kaAqfGV2ENxr5uXNSUjc-XxmvVCjOp-B6R8auWm4PY3IDt8FxDASfGS8oD8zaAy7ebrnEgrSVGF1DE3KL8jO6c0X7LguKGVJ1Ktpta46hau7O7lny2Na6fe7Htf6MMj_Jp2JTXHk/s1600/%25E0%25B8%2581%25E0%25B8%25B2%25E0%25B8%25A3%25E0%25B8%25AB%25E0%25B8%25B1%25E0%25B8%2581%25E0%25B9%2580%25E0%25B8%25AB%25E0%25B9%2581%25E0%25B8%25AA%25E0%25B8%2587.bmp" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><br />
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</span></span></span></div><div class="MsoNormal" style="font-size: 21px; font-weight: bold; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"><br />
</span></span></span></div><div class="MsoNormal" style="font-size: 21px; font-weight: bold; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"><br />
</span></span></span></div><div class="MsoNormal" style="font-size: 21px; font-weight: bold; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"><br />
</span></span></span></div><div class="MsoNormal" style="font-size: 21px; font-weight: bold; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"><br />
</span></span></span></div><div class="MsoNormal" style="font-size: 21px; font-weight: bold; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="color: blue; font-family: 'Angsana New', serif;">ภาพที่ 2</span></div><div class="MsoNormal" style="font-size: 21px; font-weight: bold; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"><br />
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</span></span></span></div><div class="MsoNormal" style="font-size: 21px; font-weight: bold; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"><br />
</span></span></span></div><div class="MsoNormal" style="font-size: 21px; font-weight: bold; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"><br />
</span></span></span></div><div class="MsoNormal" style="font-size: 21px; font-weight: bold; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"><br />
</span></span></span></div><div class="MsoNormal" style="font-size: 21px; font-weight: bold; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"><br />
</span></span></span></div><div class="MsoNormal" style="font-size: 21px; font-weight: bold; margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"><br />
</span></span></span></div><div class="MsoNormal" style="margin-left: 0.75in; text-align: left; text-indent: -0.25in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif;"><span lang="TH"></span></span></span></div><div class="MsoNormal" style="font-size: 16pt; font-weight: bold; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span lang="TH" style="font-family: 'Angsana New', serif; font-size: 16pt;"><br />
</span></span></div><div class="MsoNormal" style="font-size: 16pt; font-weight: bold; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif; font-weight: normal;"><span lang="TH" style="font-family: 'Angsana New', serif; font-size: 16pt;"><b><br />
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<span class="Apple-style-span" style="font-family: 'Angsana New', serif; font-weight: normal;"><span lang="TH" style="font-family: 'Angsana New', serif; font-size: 16pt;"><b><br />
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<span class="Apple-style-span" style="font-family: 'Angsana New', serif; font-weight: normal;"><span lang="TH" style="font-family: 'Angsana New', serif; font-size: 16pt;"><b> </b>จากภาพที่ 2 เมื่อแสงเคลื่อนที่จากตัวกลางที่มีความหนาแน่นมากไปสู่ตัวกลางที่มีความหนาแน่นน้อย เช่น แสงเคลื่อนที่จากแท่งพลาสติกไปสู่อากาศ <u style="font-weight: normal;">แนวรังสีหักเหจะเบนออกจากเส้นปกติ </u> จึงทำให้เกิดมุมหักเห( </span><span style="font-family: 'Angsana New', serif; font-size: 16pt; font-weight: normal;">e<sub>2 </sub><span lang="TH">) มากกว่ามุมตกกระทบ ( </span>e<sub>1</sub><span lang="TH">)</span></span></span></div><div class="MsoNormal" style="font-size: 16pt; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><b> </b> ** <span lang="TH">โดยทั่วไปค่าความหนาแน่นของตัวกลางมีความสัมพันธ์โดยตรงค่าดัชนีหักเหของแสง กล่าวคือวัตถุที่มีความหนาแน่นมาก จะมีค่าดัชนีการหักเหมาก ตัวอย่างเช่น เพชร มีค่าดัชนีหักเห 2.417 ซึ่งมากที่สุดเพราะเพชรมาความหนาแน่นมากที่สุดและแข็งที่สุด</span><b></b></span></span></div><div class="MsoNormal" style="font-size: 16pt; font-weight: bold; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span lang="TH" style="background-color: cyan; font-family: 'Angsana New', serif; font-size: 16pt;"><br />
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<span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span lang="TH" style="background-color: cyan; font-family: 'Angsana New', serif; font-size: 16pt;">ค่าดัชนีของตัวกลางหาได้จากสูตร</span></span></div><div class="MsoNormal" style="font-size: 16pt; font-weight: bold; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="font-size: small;"><b><span lang="TH" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="font-size: x-large;"></span></span></b></span></span></div><div class="MsoNormal" style="color: blue; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><br />
</span></div><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"></span><br />
<div class="MsoNormal" style="font-weight: bold; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"> <span class="Apple-style-span" style="background-color: lime;"> </span></span><span style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="font-size: x-large;"><span class="Apple-style-span" style="background-color: lime;"> n = c/v </span> </span></span></span></div><div class="MsoNormal" style="font-size: xx-large; font-weight: bold; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><br />
</span></span></div><div class="MsoNormal" style="font-size: xx-large; font-weight: bold; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"> <span lang="TH">เมื่อ </span></span></span></div><div class="MsoNormal" style="font-size: xx-large; font-weight: bold; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="font-size: small; font-weight: normal;"><b></b></span></span></div><div class="MsoNormal" style="display: inline !important; font-size: xx-large; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-weight: bold;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"> <span class="Apple-style-span" style="font-weight: normal;"> n = <span lang="TH"> ค่าดัชนีหักเหของของตัวกลางเทียบกับอากาศ</span></span></span></span></span><br />
<span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-weight: bold;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span class="Apple-style-span" style="font-weight: normal;"><span lang="TH"></span></span></span></span><span lang="TH" style="font-family: 'Angsana New', serif; font-size: 16pt;"> </span><span style="font-family: 'Angsana New', serif; font-size: 16pt;">c = <span lang="TH">ความเร็วของแสงในสุญญากาศ ซึ่งมีค่าใกล้เคียงกับความเร็วแสง</span></span></span><br />
<span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"> ในอากาศ คือ 3 </span>× <metricconverter productid="108 เมตร" w:st="on">10<sup>8</sup> <span lang="TH">เมตร</span></metricconverter><span lang="TH"> / วินาที</span></span></span></div><div class="MsoNormal" style="font-size: xx-large; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"></span></span><span class="Apple-style-span" style="font-size: small;"></span></span></div><div class="MsoNormal" style="display: inline !important; font-size: xx-large; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="font-size: small;"><span class="Apple-style-span" style="font-size: x-large;"></span></span></span></div><div class="MsoNormal" style="display: inline !important; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="font-size: x-large;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"> v = <span lang="TH">ความเร็วของแสงในตัวกลางใดๆ</span></span></span></span></div><br />
<div><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><b></b></span><br />
<div class="MsoNormal" style="display: inline !important; margin-left: 0.5in;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><b><b><b><span class="Apple-style-span" style="font-size: x-large;"><span style="font-family: 'Angsana New', serif; font-size: 16pt;"><span lang="TH"></span></span></span></b></b></b></span></div><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><br />
</span><br />
<div class="MsoNormal" style="margin-left: 0.5in; text-align: center;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="color: blue; font-size: x-large;"><b><span lang="TH" style="font-family: 'Angsana New', serif;"></span><span lang="TH" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span">คำถามท้ายชั่วโมง</span></span></b></span></span></div><div class="MsoNormal" style="font-size: 16pt; font-weight: bold; margin-left: 0.5in; text-align: center;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="font-size: small;"><b><span lang="TH" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="color: blue; font-size: x-large;"><br />
</span></span></b></span></span></div><div class="separator" style="clear: both; text-align: center;"><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"></span></div><div class="MsoNormal" style="margin-left: 0.5in; text-align: left;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3hg73TxridH998C-kU_SSDckXHsJsnpXhMrhzPTAl8vgAD5DGBYqPK5kVYie64K29UJTnqkBCJ7g2EfZO_KGuKTA4qbM7s1ETCTrDo-IJwA5TGQ3wM8QmzSrETvCRR_zYGqYQjE87FWk/s1600/%25E0%25B8%25A3%25E0%25B8%2596.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="240px" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3hg73TxridH998C-kU_SSDckXHsJsnpXhMrhzPTAl8vgAD5DGBYqPK5kVYie64K29UJTnqkBCJ7g2EfZO_KGuKTA4qbM7s1ETCTrDo-IJwA5TGQ3wM8QmzSrETvCRR_zYGqYQjE87FWk/s320/%25E0%25B8%25A3%25E0%25B8%2596.jpg" width="320px" /></a><span class="Apple-style-span" style="font-family: 'Angsana New', serif;"><span lang="TH" style="font-family: 'Angsana New', serif;"><span class="Apple-style-span" style="color: blue; font-size: x-large;"></span></span><span class="Apple-style-span" style="font-size: 21px;">นักเรียนเคยมองเห็นถนนข้างหน้ามีลักษณะเป็นน้ำเจิ่งนองคล้ายฝนตกใหม่ๆ แต่เมื่อรถวิ่งไปใกล้กลับไม่เห็นมีน้ำ และจะปรากฏเช่นนี้เรื่อยๆและเห็นชัดที่สุดเมื่อมีอากาศร้อนจัดนักเรียนคิดว่าเกิดจากอะไร..............จงอธิบาย ( 5 คะแนน)</span></span></div><br />
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</div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-15504901386359552812011-11-14T06:32:00.000-08:002011-11-17T05:17:12.703-08:00หน่วยที่ 2 การสะท้อนของแสง<div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;"><span style="background-color: lime; font-size: x-large;"><b><span lang="TH" style="font-family: "Angsana New", "serif";">การสะท้อนของแสง</span></b></span></div><div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;"><br />
</div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-tab-count: 1;"> </span>แสงสามารถเคลื่อนที่ผ่านวัตถุบางชนิดได้<span style="mso-spacerun: yes;"> </span>เช่น วัตถุโปร่งใส<span style="mso-spacerun: yes;"> </span>กล่าวคือวัตถุที่ยอมให้แสงเคลื่อนที่เป็นเส้นตรงผ่านไปได้ ได้แก่<span style="mso-spacerun: yes;"> </span>แก้ว,น้ำ,อากาศ<span style="mso-spacerun: yes;"> </span>ส่วนวัตถุโปร่งแสง<span style="mso-spacerun: yes;"> </span>เช่น<span style="mso-spacerun: yes;"> </span>กระดาษฝ้า<span style="mso-spacerun: yes;"> </span>พลาสติกฝ้า<span style="mso-spacerun: yes;"> </span>วัตถุนี้กระจายแสงไปโดยรอบ ทำให้แสงเดินทางไม่เป็นเส้นตรง<span style="mso-spacerun: yes;"> </span>และแสงจะไม่สามารถเคลื่อนที่ผ่านวัตถุทึบแสงได้<span style="mso-spacerun: yes;"> </span>ตัวอย่างของวัตถุทึบแสงเช่น<span style="mso-spacerun: yes;"> </span>แผ่นเหล็ก,ไม้ผังคอนกรีต<span style="mso-spacerun: yes;"> </span>เป็นต้น<span style="mso-spacerun: yes;"> </span>ดังนั้นจำทำให้แสงเกิดการสะท้อนกลับหมด เช่นเดียวกับนักเรียนโยนลูกบอลลงกระทบกับพื้นก็จะเกิดการสะท้อนกลับมาที่เดิม<span style="mso-spacerun: yes;"> </span>เมื่อแสงเกิดการสะท้อนเราเรียกว่า <b>การสะท้อนแสง</b><span style="mso-spacerun: yes;"> </span></span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-tab-count: 1;"> </span>การสะท้อนของแสงจะสะท้อนกลับมากหรือน้อยนั้นขึ้นอยู่กับชนิดของวัตถุที่แสงตกกระทบส่วนลักษณะลำแสงที่สะท้อนจากวัตถุนั้นจะต่างกัน<span style="mso-spacerun: yes;"> </span>เช่น<span style="mso-spacerun: yes;"> </span>การสะท้อนจากวัตถุที่มีผิวเรียบจะทำให้ลักษณะลำแสงสะท้อเป็นระเบียบ<span style="mso-spacerun: yes;"> </span>การสะท้อนของแสงทำให้เกิดภาพได้หลายแบบ<span style="mso-spacerun: yes;"> </span>ซึ่งจะขึ้นอยู่กับลักษณะของแสงที่มากระทบพื้นผิว<span style="mso-spacerun: yes;"> </span>และทิศทางการสะท้อนแสง ดังนี้</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div> <br />
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguW2d4SaAeYsP7aUan7v_WI3Jau7fU7VPVXMdO6EsbGY8eMeH6VGcbFpSHw2vCf9wS0yVYNzxRTQ-1zf01Fnntb63djbo5moOIf4Wf5lli0uLoVheqfAdmimTi94gcHVLDXqraCTyPVJg/s1600/%25E0%25B8%2581%25E0%25B8%25B2%25E0%25B8%25A3%25E0%25B8%2595%25E0%25B8%2581%25E0%25B8%2581%25E0%25B8%25A3%25E0%25B8%25B0%25E0%25B8%2597%25E0%25B8%259A%25E0%25B8%2582%25E0%25B8%25AD%25E0%25B8%2587%25E0%25B9%2581%25E0%25B8%25AA%25E0%25B8%2587.bmp" imageanchor="1" style="cssfloat: left; margin-left: auto; margin-right: auto;"><img border="0" height="153" nda="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguW2d4SaAeYsP7aUan7v_WI3Jau7fU7VPVXMdO6EsbGY8eMeH6VGcbFpSHw2vCf9wS0yVYNzxRTQ-1zf01Fnntb63djbo5moOIf4Wf5lli0uLoVheqfAdmimTi94gcHVLDXqraCTyPVJg/s640/%25E0%25B8%2581%25E0%25B8%25B2%25E0%25B8%25A3%25E0%25B8%2595%25E0%25B8%2581%25E0%25B8%2581%25E0%25B8%25A3%25E0%25B8%25B0%25E0%25B8%2597%25E0%25B8%259A%25E0%25B8%2582%25E0%25B8%25AD%25E0%25B8%2587%25E0%25B9%2581%25E0%25B8%25AA%25E0%25B8%2587.bmp" width="640" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">การสะท้อนของแสง</td></tr>
</tbody></table> <br />
<div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;"><span style="background-color: lime;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">การสะท้อนของแสงเมื่อตกกระทบผิวเรียบ</span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-tab-count: 1;"> </span>แต่ถ้าลำแสงตกกระทบกับพื้นผิวที่ไม่เรียบจะทำให้แสงสะท้อนมีลักษณะไม่เป็นระเบียบ<span style="mso-spacerun: yes;"> </span>และทำให้ไม่เกิดภาพใดๆทั้งสิ้น<span style="mso-spacerun: yes;"> </span>เราเรียกแสงสะท้อนในลักษณะนี้ว่า<span style="mso-spacerun: yes;"> </span>แสงกระจัดกระจายตัวอย่างเช่น<span style="mso-spacerun: yes;"> </span>แสงสะท้อนจากกระดาษยับที่มีผิวขรุขระ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="color: #0b5394;">2.1 การสะท้อนแสงจากกระจกเงาราบ</span></span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></b></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-tab-count: 1;"> </span></span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">เมื่อแสงตกกระทบทำมุมกับกระจกเงาราบที่มีผิวมัน<span style="mso-spacerun: yes;"> </span>จะทำให้เกิดลำแสงสะท้อนซึ่งทำมุมเท่าแสงที่ตกกระทบ<span style="mso-spacerun: yes;"> </span>ดังนั้นสามารถสรุปได้ว่า<span style="mso-spacerun: yes;"> </span><u>มุมตกระทบเท่ากับมุมสะท้อน</u><span style="mso-spacerun: yes;"> </span>และจุดที่แสงตกกระทบนั้นเมื่อลากเส้นผ่านโดยให้ตั้งฉากกับผิวกระจกเราเรียกเส้นดังกล่าวนี้ว่า <b>เส้นปกติ<span style="mso-spacerun: yes;"> </span></b>ดังภาพ</span></div><br />
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</div><div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="background-color: lime;"><span style="color: black;">แบบฝึกหัด ( ทำลงสมุด)</span></span></span></b></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">1.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ตัวกลางมีกี่ชนิดอะไรบ้าง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">2.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">จงยกตัวอย่างวัตถุโปร่งใสมา<span style="mso-spacerun: yes;"> </span>4 อย่าง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">3.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">เส้นปกติคืออะไร</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">4.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">แสงจะสะท้อนได้ดีในวัตถุใด</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">5.<span style="font-family: "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">แถบเสปกตรัมคือลำแสงที่เกิดจากการหักเหผ่านปริซึม<span style="mso-spacerun: yes;"> </span>ลำแสงใดหักเหได้มากที่สุด</span></div><div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;"><br />
</div><div class="separator" style="clear: both; text-align: center;"></div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-70462269729163337132011-11-13T07:55:00.000-08:002011-11-17T05:17:12.704-08:00แนะนำตัวผู้จัดทำ<div style="text-align: center;"><span style="background-color: white; color: black;">ผู้จัดทำ Blog Science-Mor2</span></div><div style="text-align: center;"><br />
</div><div class="separator" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5Oz068z_146wfnxaDInJIAju9KE_uutxTmF9FNZgAGSnsgJSx22dYPjnkgaF769L9JBA-9BNaIQmG01htwEV6gUnyfixxL9lOmQ1cqHKFNd8C1aHlyN21fufCkVKh8d_ZXosjpMmXbK0/s1600/vanna.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="217" nda="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5Oz068z_146wfnxaDInJIAju9KE_uutxTmF9FNZgAGSnsgJSx22dYPjnkgaF769L9JBA-9BNaIQmG01htwEV6gUnyfixxL9lOmQ1cqHKFNd8C1aHlyN21fufCkVKh8d_ZXosjpMmXbK0/s320/vanna.jpg" width="320" /></a></div><div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; clear: both; text-align: left;"><br />
</div><div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; clear: both; text-align: center;">นายวรรณะ ทวีเหลือ </div><div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; text-align: center;">ตำแหน่ง ครูชำนาญการพิเศษ โรงเรียนหนองโตง "สุรวิทยาคม"</div><div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; text-align: center;">วุฒิการศึกษาสูงสุด พบ.ม. (วิเคราะห์นโยบายและวางแผนทางสังคม)</div><div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; text-align: left;"><br />
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</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVhZGIOqVXupLQx_SUnWxFQR5dm5RNUSVG2JUqnaYecfnfw43Pec3KB49RWUcdwPQJdSSNoAWj4eEsG6sbgHDUwBNx3TT0w2rkD6OAqhGzZsilqfvmQlTfBB3BfF1AddQOeYo5dGQFH9E/s1600/Vanna2.jpg" imageanchor="1" style="clear: right; cssfloat: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="214" nda="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVhZGIOqVXupLQx_SUnWxFQR5dm5RNUSVG2JUqnaYecfnfw43Pec3KB49RWUcdwPQJdSSNoAWj4eEsG6sbgHDUwBNx3TT0w2rkD6OAqhGzZsilqfvmQlTfBB3BfF1AddQOeYo5dGQFH9E/s320/Vanna2.jpg" width="320" /></a></div><div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; text-align: left;">Name Mr.VANNA TAWEELUA</div><div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; text-align: left;">School Social Development</div><div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; text-align: left;">Major Social Analysis and Planning</div><div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; text-align: left;">Date of birth October 21 , 1960</div><div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; text-align: left;">Place of birth Surin</div><div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; text-align: center;"></div>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0tag:blogger.com,1999:blog-3294663492917691808.post-61786093999191720792011-11-13T07:24:00.000-08:002011-11-13T07:24:56.078-08:00หน่วยที่ 2 แสงและการเคลื่อนที่ของแสง<div style="text-align: center;"><span style="background-color: lime; font-size: large;">หน่วยที่ 2 แสงและการเคลื่อนที่ของแสง</span></div><br />
<div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">กฎการสะท้อนแสง </span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">มี 2 ข้อ </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 54pt; mso-list: l0 level1 lfo1; tab-stops: list 54.0pt; text-indent: -18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">1.<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">รังสีตกกระทบ<span style="mso-spacerun: yes;"> </span>รังสีสะท้อน<span style="mso-spacerun: yes;"> </span>และเส้นปกติ<span style="mso-spacerun: yes;"> </span>อยู่ในระนาบเดียวกันเสมอ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 54pt; mso-list: l0 level1 lfo1; tab-stops: list 54.0pt; text-indent: -18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;">2.<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">มุมตกกระทบเท่ากับมุมสะท้อน</span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 54pt; mso-list: l0 level1 lfo1; tab-stops: list 54.0pt; text-indent: -18pt;"><br />
</div><span style="background-color: orange;">ข้อควรจำ</span><br />
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<div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">รังสีตกกระทบ<span style="mso-spacerun: yes;"> </span></span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">คือแนวเคลื่อนที่ของแสงที่ตกกระทบผิวสะท้อน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">รังสีสะท้อน </span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">คือ แนวเคลื่อนที่ของแสงออกจากผิวสะท้อน</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">เส้นปกติ </span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>หรือเส้นแนวฉาก คือ<span style="mso-spacerun: yes;"> </span>เส้นที่ลากตั้งฉากกับผิวสะท้อน<span style="mso-spacerun: yes;"> </span>ตรงตำแหน่งที่รังสีตกกระทบ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgSANtv-ouhggPYjDZbLEc7Zk5jmy6p0FwjsD17AiDF_ituYN8RYF79a_HyFFNHltr9k1Wp73fWFyqu8V7lNpOXGWDt4B56vMr5p7FlsITAEP1Mfb_-IHOnq6R0SMTfnxeU85Yo9t0C9Go/s1600/11-20051223120001.jpg" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="150" nda="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgSANtv-ouhggPYjDZbLEc7Zk5jmy6p0FwjsD17AiDF_ituYN8RYF79a_HyFFNHltr9k1Wp73fWFyqu8V7lNpOXGWDt4B56vMr5p7FlsITAEP1Mfb_-IHOnq6R0SMTfnxeU85Yo9t0C9Go/s200/11-20051223120001.jpg" width="200" /></a></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">มุมตกกระทบ </span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">คือ มุมที่รังสีตกกระทบทำกับเส้นปกติ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">มุมสะท้อน </span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">คือ มุมที่รังสีสะท้อนทำกับเส้นปกติ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ภาพ<span style="mso-spacerun: yes;"> </span></span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">( </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">Image<span lang="TH">) หมายถึง ลักษณะที่ปรากฏแก่นัยน์ตาซึ่งเกิดขึ้นเนื่องจาก รังสีสะท้อนหรือรังสีหักเหจากวัตถุมาตัดกัน<span style="mso-spacerun: yes;"> </span>หรือเหมือนหนึ่งว่ามาตัดกัน<span style="mso-spacerun: yes;"> </span>ถ้ารังสีตัดกันจริง<span style="mso-spacerun: yes;"> </span><b>เกิดภาพจริง </b><span style="mso-spacerun: yes;"> </span>ซึ่งสามารถใช้ฉากรับได้<span style="mso-spacerun: yes;"> </span>แต่รังสีเสมือนหนึ่งว่าตัดกัน<span style="mso-spacerun: yes;"> </span>จะได้ <b>ภาพเสมือน<span style="mso-spacerun: yes;"> </span></b>ซึ่งไม่สามารถใช้ฉากรับภาพได้</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">กระจก (</span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">Mirror<span lang="TH">)<span style="mso-spacerun: yes;"> </span></span></span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">แบ่งออกเป็น 2 ประเภท<span style="mso-spacerun: yes;"> </span>คือกระจกเงาราบและกระจกเงาโค้ง</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">กระจกเงาราบ (</span></b><b><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">Plane<span style="mso-spacerun: yes;"> </span>mirror<span lang="TH">) </span></span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">มีลักษณะด้านหลังฉาบด้วยเงิน<span style="mso-spacerun: yes;"> </span>หรือปรอท<span style="mso-spacerun: yes;"> </span>ภาพที่ได้จากกระจกเงาระนาบ <b>เป็นภาพเสมือนหัวตั้ง</b> อยู่หลังกระจก มีระยะภาพเท่ากับระยะวัตถุ<span style="mso-spacerun: yes;"> </span>และขนาดภาพเท่ากับขนาดของวัตถุ ภาพที่ได้กลับซ้ายเป็นขวา ซึ่งเรียกว่า <b><span style="mso-spacerun: yes;"> </span>ปรัศวภาควิโลม </b></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif";"><span style="font-size: large;">การเขียนทิศทางเดินของแสง<span style="mso-spacerun: yes;"> </span>เพื่อหาตำแหน่งภาพที่เกิดจากกระจกเงาระนาบ</span></span></b><b><span style="font-family: "Angsana New", "serif";"></span></b></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 36pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="color: red;">กรณีที่ 1</span> เมื่อวัตถุเป็นจุด</span></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKlRPrs4up_eGfefBy9P-3oTiZj40fKA9VCb3umN9CwaQY_XUPYguIRl4pE_gq2owWNxH4auPoxfAZfCbnQ07J2SnkMNSs7lKyq6nMBlrf5_ODhKIIWjsPvjERZmN-koFPUXuylv68GA8/s1600/light1.bmp" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="115" nda="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKlRPrs4up_eGfefBy9P-3oTiZj40fKA9VCb3umN9CwaQY_XUPYguIRl4pE_gq2owWNxH4auPoxfAZfCbnQ07J2SnkMNSs7lKyq6nMBlrf5_ODhKIIWjsPvjERZmN-koFPUXuylv68GA8/s400/light1.bmp" width="400" /></a></div><div class="MsoNormal" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0cm 0cm 0pt; text-indent: 36pt;"><br />
</div><div class="MsoNormal" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0cm 0cm 0pt; text-indent: 36pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="color: red;">กรณีที่ 2</span><span style="mso-spacerun: yes;"> </span>เมื่อวัตถุมีขนาดที่ปลายบนและปลายล่างของวัตถุ<span style="mso-spacerun: yes;"> </span>ให้ดำเนินการเหมือนกรณีที่ 1</span></span></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiNjvGFsDAbjhbyXWipMZ3s3Vof9P4R3n-4kyWe8OsxtmKp8ufVPNWN0RGMSs3rtKCgfQU6oqKf44_OYPaptbkAAFiPaLaUlemTB-xxP6Uu9JKK0FEPKtlx34ZX6NaRfQ2neQ3DdNnOeVs/s1600/light2.bmp" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="194" nda="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiNjvGFsDAbjhbyXWipMZ3s3Vof9P4R3n-4kyWe8OsxtmKp8ufVPNWN0RGMSs3rtKCgfQU6oqKf44_OYPaptbkAAFiPaLaUlemTB-xxP6Uu9JKK0FEPKtlx34ZX6NaRfQ2neQ3DdNnOeVs/s320/light2.bmp" width="320" /></a></div><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="color: red;"> กรณีที่ 3</span> การเขียนภาพของวัตถุที่กำหนดตำแหน่งตามาให้</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 54pt; mso-list: l0 level1 lfo1; tab-stops: list 54.0pt; text-indent: -18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;"> -<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">กำหนดตำแหน่งและขนาดของภาพโดย ระยะภาพ </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">=<span lang="TH"> ระยะวัตถุ</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 216pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"> </span>ขนาดภาพ </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">= <span lang="TH"><span style="mso-spacerun: yes;"> </span>ขนาดวัตถุ</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 54pt; mso-list: l0 level1 lfo1; tab-stops: list 54.0pt; text-indent: -18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;"> -<span style="font: 7pt "Times New Roman";"> </span></span></span><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ที่ปลายสุดของภาพ เขียนรังสีสะท้อนเข้าสู่ตา</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 54pt; mso-list: l0 level1 lfo1; tab-stops: list 54.0pt; text-indent: -18pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-fareast-font-family: "Angsana New";"><span style="mso-list: Ignore;"> -<span style="font: 7pt "Times New Roman";"> </span></span></span><shapetype coordsize="21600,21600" filled="f" id="_x0000_t75" o:preferrelative="t" o:spt="75" path="m@4@5l@4@11@9@11@9@5xe" stroked="f"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path gradientshapeok="t" o:connecttype="rect" o:extrusionok="f"></path><lock aspectratio="t" v:ext="edit"></lock></shapetype><shape id="_x0000_s1026" style="height: 114.6pt; left: 0px; margin-left: 35pt; margin-top: 16.45pt; position: absolute; text-align: left; width: 236.25pt; z-index: -1;" type="#_x0000_t75"><imagedata blacklevel="11796f" o:title="Picture 061" src="file:///C:\DOCUME~1\ITDOTC~1\LOCALS~1\Temp\msohtmlclip1\01\clip_image001.jpg"></imagedata></shape><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ที่ปลายสุดของวัตถุ เขียนรังสีตกกระทบกับกระจกที่ตำแหน่งรังสีสะท้อนตัดกระจก</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt;"><br />
</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhCFECXhERwoxWGwtpBUIcspCNHB_gwfaQKud7IGaWrOXrJgSb2rQU_v7qB7OaJg2wrQ6fkLZg8-jN_499uep7oulKSClpa9KL4oG2SJTpTn_laDp50mHUdQsji5jWk3v6zM-CQ4GhCvuk/s1600/light3.bmp" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="151" nda="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhCFECXhERwoxWGwtpBUIcspCNHB_gwfaQKud7IGaWrOXrJgSb2rQU_v7qB7OaJg2wrQ6fkLZg8-jN_499uep7oulKSClpa9KL4oG2SJTpTn_laDp50mHUdQsji5jWk3v6zM-CQ4GhCvuk/s320/light3.bmp" width="320" /></a></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 288pt;"><br />
</div><div class="MsoNormal" style="margin: 0cm 0cm 0pt 288pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">X = <span lang="TH"><span style="mso-spacerun: yes;"> </span>ความกว้างของกระจกที่น้อยที่สุดที่ใช้</span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><br />
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</div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">จำนวนภาพที่เกิดขึ้น (</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">N<span lang="TH">) </span>= (<span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ansi-language: EN-US; mso-bidi-language: TH; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: EN-US;">360<sup>o</sup></span>/ <span style="font-family: Symbol; font-size: 16pt; mso-ascii-font-family: "Angsana New"; mso-char-type: symbol; mso-hansi-font-family: "Angsana New"; mso-symbol-font-family: Symbol;"><span style="mso-char-type: symbol; mso-symbol-font-family: Symbol;">q<span style="font-family: Angsana New;">) </span></span></span>- 1 </span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ถ้าไม่ลงตัวเหลือเศษเท่าใดให้ปัดเศษเป็น 1 </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="color: #38761d;">ตัวอย่างที่ 1</span> </span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">กระจกเงาราบ 2 บาน วางทำมุมกัน 60<sup>0</sup> นำวัตถุมาวางระหว่างกระจกทั้ง 2 บาน ถ้ามองภาพของวัตถุผ่านกระจกบานใดบานหนึ่งจะเห็นภาพกี่ภาพ</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="color: #0b5394;">วิธีทำ</span> </span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">จากสูตร (</span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;">N<span lang="TH">) </span>=(<span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ansi-language: EN-US; mso-bidi-language: TH; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: EN-US;">360<sup>o</sup></span>/ <span style="font-family: Symbol; font-size: 16pt; mso-ascii-font-family: "Angsana New"; mso-char-type: symbol; mso-hansi-font-family: "Angsana New"; mso-symbol-font-family: Symbol;"><span style="mso-char-type: symbol; mso-symbol-font-family: Symbol;">q<span style="font-family: Angsana New;">) </span></span></span>- 1 </span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-tab-count: 1;"> </span><span lang="TH">แทนค่า (<span style="font-family: "Angsana New", "serif"; font-size: 16pt; mso-ansi-language: EN-US; mso-bidi-language: TH; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: EN-US;">360<sup>o</sup></span>/ <span style="font-family: Symbol; font-size: 16pt; mso-ascii-font-family: "Angsana New"; mso-char-type: symbol; mso-hansi-font-family: "Angsana New"; mso-symbol-font-family: Symbol;"><span style="mso-char-type: symbol; mso-symbol-font-family: Symbol;">q<span style="font-family: Angsana New;">) </span></span></span>- 1 </span><span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> </span>5 <span lang="TH">ภาพ </span></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="color: #0b5394;">ตอบ </span></span></b><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;"><span style="mso-spacerun: yes;"><span style="color: #0b5394;"> </span></span>จำนวนภาพจะเห็น 5 ภาพ (ภาพสุดท้ายซ้อนกัน) </span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><br />
</div><div align="center" class="MsoNormal" style="margin: 0cm 0cm 0pt; text-align: center;"><span><strong><span style="font-size: x-large;"><span style="background-color: lime;">แบบฝึกหัด</span></span></strong></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">1. จงคำนวณหาจำนวนภาพที่เกิดขึ้นในกระจกเงา 2 บาทำมุมกัน </span><span style="font-family: "Angsana New", "serif"; font-size: 16pt;"></span></div><div class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 36pt;"><span lang="TH" style="font-family: "Angsana New", "serif"; font-size: 16pt;">ก.<span style="mso-spacerun: yes;"> </span>0<span style="mso-spacerun: yes;"> </span>องศา<span style="mso-spacerun: yes;"> </span>ข. 30 องศา<span style="mso-spacerun: yes;"> </span>ค. 50 องศา<span style="mso-spacerun: yes;"> </span>ง. 90 องศา</span></div></span>Vannahttp://www.blogger.com/profile/07445174705206323320noreply@blogger.com0