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Force and motion
How force affects motion
| Question | Answer |
|---|---|
| Velocity | Speed in a particular direction |
| Cause | an event or process that leads to a result or change |
| Effect | a result or change that happens because of an event or process |
| Force | A push or pull that can change the motion of an object |
| Exert | to apply a force |
| friction | a force between an object and the surface it is moving over |
| Infer | to reach a conclusion using evidence and reasoning |
| mass | The amount of matter that makes up an object |
| collision | the moment when two objects hit each other |