Question

on what factors does gravity of a planet depend?

Answer 1

ANSWER
...............

THE GRAVITY IS DEPENDENT ON THE FOLLOWING.......


1.. MASS OF THE PLANET

2. TIME / PERIOD REQUIRED TO THE ROTATION AND REVOLUTION......


3. THE PLANET TEMPERATURE

Answer 2

The strength of the gravitational  force between two objects depends on two factors,mass and distance. the force of gravity
the masses exert on each other. If one of the masses is doubled, the force of gravity between the objects is doubled. increases , the force of gravity  decreases.