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ch 4 physics
CHAPTER 4 PHYSICS VOCAB
|regarded in relation to something else. Depends on point of view, or frame of reference.
|how fast something is moving; the path distance divided by time interval.
|speed at any instant of time
|path distance divided by time intervals
|speed together with the direction of motion
|the rate at which velocity is changing. the change may be in magnitude direction or both.
|motion under the influence of gravitational force only
|the time that has passed since the beginning of the event.