Summary
Summary
| Mass | Weight |
| Measured in kilogrammes kg | Measured in newtons N |
| A measure of the amount of matter | The force of gravity acting on the object |
| Never changes | Varies from place to place |
| Mass | Measured in kilogrammes kg |
|---|---|
| Weight | Measured in newtons N |
| Mass | A measure of the amount of matter |
|---|---|
| Weight | The force of gravity acting on the object |
| Mass | Never changes |
|---|---|
| Weight | Varies from place to place |
A 120 kg astronaut weighs less on the Moon than on Earth