Question

III. Fill in the blanks.
1. The force of gravitation exerted on one body by the
other is F. If the mass of each body is doubled, the
force will become .......
2. The force of gravitation between two objects is F
when they are kept at some separation on the earth's
surface. If the objects are kept at the same separation
on the moon's surface, the force of gravitation
between them will be ..
3. If the distance between two objects is doubled, the
force of gravitational attraction between them
becomes ...... of its initial value.
4. The force of gravitation between two spherical
bodies is Gmı m2/r, where r is the separation
between their ....
5. If the earth shrinks, thus decreasing its radius, the
value of g at its surface will ......
6. The unit of weight is .......​

Answer 1

Answer:

1. force increases by 4 times

3. decreases by 4 times

6. N

Answer 2

Answer:

will also double

Explanation:

force is proportional to mass