1. ʽ F .4 1
ชือ………………………………………..ชัน……………เลขที………
  1
F F F 1 F F F 2
1
F F
1. F 36 / F F ˈ /
.
2. F 100 F ˈ
.
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2. ʽ F .4 2
F F F
ตอนที 2
1. F F
. .
. .
2. F F F F
. .
. ˂ . ˂
3. F F ˈ F
. F .
. .
4. F F ˈ F F
. F .
. .
5. F F F F F
2
. .
2
. .
6. F F
1. ˈ
2. F ˈ F
3. ˈ
. F 1 2 . F 2 3
. F 1 3 . F 12 3
7. F ˈ F
. , , F . , ,
. , , . , ,
8. F ˈ F
. , , . , , F
. , , F . , , F
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3. ʽ F .4 3
F F F F F 9 - 10
1. F F F 2.
3. 4.
9. F F F ˈ F
. F 1. . F 2.
. F 3. . F 4.
10. F F F ˈ F
. F 1. . F 2.
. F 3. . F 4.
11. 5 Gm F F
. 5 X 10 -9 . 5 X 10 9
. 5 X 10 -18 . 5 X 10 18
12. 36 F F F F
. 10 / . 20 /
. 30 / . 40 /
13. 72 F F F F
. 10 / . 20 /
. 30 / . 40 /
14. 34 F F F
. 3.4 x 1010 µg . 3.4 x 109 µg
. 3.4 x 108 µg . 3.4 x 107 µg
15. 17 F F F
-7 3 -6 3
. 1.7 x 10 m . 1.7 x 10 m
. 1.7 x 10- 5 m3 . 1.7 x 10- 4 m3
16. F F 54 F F F
. 10 m/s . 15 m /s
. 20 m /s . 25 m /s
17. 40 F F F
. 4 x 10 - 2 µg . 4 x 10 2 µg
. 4 x 10 - 3 µg . 4 x 10 3 µg
18. 4 F ˈ F
. 4 x 10 -3 mm . 4 x 103 mm
. 4 x 10 - 6 mm . 4 x 10 6 mm
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4. ʽ F .4 4
19. 5 F ˈ F
. 5 x 10 -15 mm . 5 x 10-9 mm
. 5 x 10 9 mm . 5 x 10 15 mm
20. 4 F ˈ F
. 4 x 10 -15 mm . 4 x 10-3 mm
. 4 x 10 3 mm . 4 x 10 15 mm
21. F 3.25 + 2.1 1 F
. 4 . 4.4
. 4.35 . 4.351
22. F ( 4.5 x 1.12 ) 1.35
. 3.69 . 3.7
. 4.69 . 4.7
23. F 3.25 + 2.1 2.12
.3 . 3.2
. 3.23 . 3.27
24. F F 15.5 F 10.25 F F ?
. 159 . . .158.9 . .
. 158.88 . . . 158.875 . .
25. F F 0.05 , 0.70 , 0.145 , 0.1025
. 0.05 , 0.70 , 0.145 , 0.1025 . 0.70 , 0.145 , 0.1025 , 0.05
. 0.1025 , 0.145 , 0.70 , 0.05 . 0.145 , 0.1025 , 0.05 , 0.70
26. F 360 ÷3.00
. 12.00x101 . 1.20x102
. 1.2x102 . 12.0x102
27. F 47.0 6.0 F F F
F ˈ F F
. 7.8 . 7.83
. 7.833 . 7.83333
28. . 1.2 + 62.543 + 10.12 = ? . 123.45 x 2.0 = ?
F F F F F
. F F 3 F F 2
. F F 2 F F 5
. F F FF 5 . ˈ F
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5. ʽ F .4 5
29. F 88.00 3.50 F F
. 25.1 / . 25.14 /
. 25.143 / . 25.1429 /
30. F 6.2 ± 0.2 cm F 3.4 ± 0.3 cm
F
. 4.8 ± 0.1 . 4.8 ± 0.5
. 9.6 ± 0.1 . 9.6 ± 0.5
31. F 7.2 ± 0.2 cm F 2.4 ± 0.3 cm
F F
. 4.8 ± 0.1 . 4.8 ± 0.5
. 9.6 ± 0.1 . 9.6 ± 0.5
32. F 20.0 ± 0.2 cm 40.0 ± 0.4 cm
. 800.0 ± 0.6 . 800.0 ± 1.6
. 800.0 ± 6.0 . 800.0 ± 16.0
33. F 40.0 ± 0.4
10.0 ± 0.4 F
. 4.0 ± 0.2 . 4.0 ± 0.8
. 30.0 ± 0.4 . 400.0 ± 0.8
34. F 7.36 x 1023 kg F
. 7 x 10 23 kg . 7.4 x 10 23 kg
. 7.36 x 10 23 kg . 10 24 kg
35. 9.1 x 10- 31 kg F F F mg
. 10 -37 mg . 10 -28 mg
. 10 -27 mg . 10-24 mg
“     ”
“The future belongs to those who believe in the beauty of their dreams”
belong dreams”
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