gravitation

what is gravitational force of earth

what is the gravitational force of earth responsible for?

why can we observe the gravitational force between the earth and a stone but not between two stones?

what is the universal law of gravitation state? derive the formula and SI UNIT

under which condition F=G?

What is centripetal force and for what do we need it for?

according to the third law, every action has an equal and opposite reaction so why do we not see the earth moving towards the stone due to the gravitational force?

what is free fall?

define acceleration due to gravity

what is the cause of the variation in the value g? why is the value of g descreased if we taken from the poles?