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8.6B
Speed, Velocity, and Acceleration
| Question | Answer |
|---|---|
| Motion | the charge in an object's position with respect to time and in comparison to the position of other objects used as reference points |
| Frame of Reference | a system that uses axes or background objects to measure the position or movement of an object |
| Speed | the rate of change of position with respect to time |
| Velocity | measurement of speed and direction of an object |
| Acceleration | the rate of change in an object's speed |
| Force | a push or pull on an object |