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KOTELSCIMOD2VOCAB
PHYSICAL SCIENCE MODULE 2 VOCABULARY
Question | Answer |
---|---|
a change in an object's position relative to a reference point | motion |
distance and direction of an object's change in position from the starting point | displacement |
distance an object travels per unit time | speed |
the speed and direction of a moving object | velocity |
property of a moving object that equals its mass times its velocity | momentum |
rate of change of velocity | acceleration |
acceleration of an object toward the center of a curved or circular path | centripetal acceleration |