Gravity is the amount of force that has an attraction between all objects. Gravity is what keeps everything grounded and not floating. Mass and the distance between objects can affects gravity. The shorter the distance the greater the gravitational pull is. If an object has a greater mass than a small object the bigger object will have a stronger gravitational pull.

Examples:
*If you were to take a toy car to space it would float because there is no gravity in space because it is so far away from earth.
*If you push a toy car down a ramp and it goes flying eventually it will drop because the gravitational pull is so strong.

Gravity