# Difference Between Mass And Weight We often hear the terms weight and mass of objects. Though they are related words, they do not mean the same thing. The definition of weight and mass of objects as seen in physics boos will give you different characteristics of objects.

Comparing weight and mass

There is a simple way to understand the difference between weight and mass. Weight can be explained as the force with which the gravity pulls an object. Your weight will not be the same in all planets. In moon, you will weigh far lesser than how much you weigh on the earth. However, in earth and in the moon, your mass will remain the same. Because, mass is the amount of matter contained in a given object.

Difference between weight and mass

What is mass?

Mass can be explained as the amount of matter a body contains. This is a constant quantity and will not change when the body changes its position or location.

What is weight?

Weight is the force that the body exerts when it is subjected to a gravitational field. The weight of a body depends on the extent of the gravitational pull. Weight of a body is certainly a variable quantity that will change when the object changes its location and position on account of the gravity acting on it. They are used in different places and in different times.