The force that pulls any two objects toward each other is gravity. The weight of an object depends on gravity. Here's why:

* Weight vs. Mass:

* Mass is the amount of matter in an object. It's a fundamental property and doesn't change based on location.

* Weight is the force of gravity acting on an object's mass. It changes depending on the gravitational field.

* Gravity's Role:

* The stronger the gravitational field, the greater the force of gravity pulling on the object, and therefore the heavier the object will feel.

* For example, you weigh less on the Moon than on Earth because the Moon's gravity is weaker.

In short: Weight is a direct consequence of the force of gravity.