SI | Mass | Weight |
1. | Mass is the quantity of matter contained in the body. | Weight is the force of gravity acting on the body. |
2. | It is the measure of inertia of the body. | It is the measure of gravity. |
3. | Mass is a constant quantity. | Weight is not a constant quantity. It is different at different places. |
4. | It only has magnitude. | It has magnitude as well as direction. |
5. | Its SI unit is kilogram (kg) | Its SI unit is newton (N) |
