1. The document discusses concepts related to gravitational fields, gravitational forces, and weight. It provides equations showing relationships between mass, gravitational acceleration, and weight. 2. Various gravitational field and gravitational force values are given for locations on Earth and other astronomical bodies. 3. Formulas are provided showing that weight is equal to the mass of an object multiplied by the local gravitational acceleration. Weight is measured in Newtons when gravitational acceleration is in meters per second squared.

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4.1
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4.1 .4-6/1.
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6.
6.1
6.1.1

2. 6.2
6.2.1
6.3
6.3.1.
6.3.2.
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8.
8.1
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9.1
9.2
9.3
9.4
9.4.1
9.5
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3. 10.
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10.1
10.2
10.2.1
1
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10.3
10.3.1
1,2,3,4,5,6,7)
7
5
10.3.2
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1
10.4
1
10.5
10.5.1
2
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10.5.2
10.6
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10.7
4
11.
11.1
11.2
11.3
11.4
11.5
1
1
2
4
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4. 12.
12.1
12.1.1
12.1.2
12.1.3
12.2.
12.2.1
12.2.2
12.2.3
12.3.
12.3.1
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12.3.2
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12.3.2
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6. 1
1
1
(gravitational field)
(gravitational force)
g
9.8
(km)
10
400
(N/kg)
9.80
9.77
8.65
35700
0.225
384000
0.0026
-
(Weight)
W
W
m
g
mg
(N)
(kg)
9.8 m / s 2
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: http://krutussanee.wordpress.com/ (20
2556 : 16.55 )

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9. 3
1
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10 N/kg
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10. (
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30101
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6
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12
30
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26 – 30
16 – 25
11 – 15
0 – 10
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11. (
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30101
1
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6
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12
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9
10
26 – 30
16 – 25
11 – 15
0 – 10
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12. 1
1
(3)
(2)
(1)
(0)
1.
2
(6)
2.
2
(6)
3.
1
2
2
(6)
4.
(12)
3

13. )
30101
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31 – 40
21 – 30
11 – 20
0 – 10
12
8
12
40
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14. 1
1
(3)
(2)
(1)
(0)
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(8)
2
2.
(12)
3
3.
2
(8)
4.
3
(12)
)
30101
1
1
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15. 12
8
8
12
40
31 – 40
21 – 30
11 – 20
0 – 10
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1
1
(4)
1.
(3)
(2)
(1)

16. (12)
3
2.
2
(8)
3.
2
(8)
4.
(12)
3
15
1
1.4
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5
4
3
2
1

17. –
5
4
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2
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18. 1.4
5
1

19. 4
3
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20. 1.4
–
40
1
40
1.5
1
40
5
5
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130

21. 1.4
40
1
40
1.5
1
40
5
5
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130