Page 20 - Chapter 5
P. 20
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ขั้นที่ 3 ด าเนินการตามแผน
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3
2. แก๊สมีเทน CH 4 2500 dm จะต้องใช้แก๊สออกซิเจนปริมาตรเท่าใด ในการเกิดปฏิกิริยา
เผาไหม้อย่างสมบูรณ์
กระบวนการคิดวิเคราะห์โจทย์
ขั้นที่ 1 ท าความเข้าใจปัญหา
1.1 สิ่งที่โจทย์ก าหนดให้
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1.2 สิ่งที่โจทย์ต้องการทราบ
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ขั้นที่ 2 วางแผนแก้ปัญหา
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