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Ch. 2 Sec.1 Vocab.
|Distance||Describes how far an object has moved.|
|Displacement||The distance and direction of an object's change in position from the starting point.|
|Speed||The distance an object travels per unit of time.|
|Average speed||The total distance traveled divided by the total time of travel.|
|Instantaneous speed||The speed at a given point in time.|
|Velocity||Velicity includes the speed of an object and the direction of its motion.|