* Gravity is a force of attraction between any two objects with mass. The more massive an object is, the stronger its gravitational pull.

* The force of gravity depends on both the mass of the objects and the distance between them. So, a more massive object will pull on a smaller object with greater force.

Think of it like this:

* Imagine you have two bowling balls, one small and one large.

* The large bowling ball has more mass, so it has a stronger gravitational pull.

* If you place a small ball near each bowling ball, the small ball will be pulled more strongly towards the large bowling ball.

In summary:

* Mass determines the strength of gravitational pull.

* Distance also affects the strength of gravitational pull. The closer objects are, the stronger the gravitational pull between them.