Gravitational forces operate among which of the following?

The mass of the Moon is approximately $10\%$ of the mass of the Earth. What will be the gravitational force exerted by the Moon on the Earth compared to the gravitational force exerted by the Earth on the Moon?

Explain the vector form of Newton's universal law of gravitation.

If the mass of a body is $M$ on the surface of the earth,the mass of the same body on the surface of the moon is

If the mass of two bodies is doubled and the distance between them is also doubled,what happens to the new gravitational force?

Draw a schematic diagram of Cavendish's experiment for the determination of the universal gravitational constant $G$ and obtain the formula used in it.