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Science
Motion
| Question | Answer |
|---|---|
| What is velocity | Speed in a given direction |
| What is speed | Distance travelled in a given time,measured in m/s or ms-¹ |
| What do distance time graphs show | The distance travelled from a certain point over time A sloped line represents constant speed Horizontal line shows no movement |
| What is the formula for acceleration | Final speed-first speed,divided by time taken,measured in m/s² |