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Forces
| Question | Answer |
|---|---|
| Force | A push or pull |
| net force | The overall force on an object when all the individual forces acting on an object are added together. |
| Unbalanced force | A nonzero net force, which changes an object's motion. |
| Balanced forces | Equal forces acting on an object in opposite directions |
| Inertia | The tendency of an object to resist any change in its motion |
| mass | The amount of matter in an object |
| newton | 1 kg of mass at 1 m per second per second. |