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Gravitation
1. A body of mass 1kg is attracted by the earth with a force which is equal to
a. 9.8N
b. 6.67x 1011
C. IN
d. 9.8m/s
2. What is the gravitational force between two objects?
a. attractive at large distances only
b. attractive at small distances only
C. attractive at all distances
d. attractive at large distances but repulsive at small distances
3. The value of 'g'
a Increases as we go above the earth's surface
b. Decreases as we go to the centre of the earth
c. Remains constant
d. Is more at equator and less at poles
4. The ball is thrown up, the value of 'g' will be
a. Zero
b. positive
c. negative
d. negligible
5. The gravitational force causes
a. Tides
b. Motion of moon
c. None of them
d. Both anb
Answers
Answered by
0
Answer:
1} b)6.67x1011.
2} a) attractive at large distances only.
3} c) Remains constant.
4} d) negligible.
5} a) Tides.
Explanation:
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