试题与答案

下列各组物理量中,全部是矢量的有( ) A.速度、路程、时间、平均速度 B.速度

题型:选择题

题目:

下列各组物理量中,全部是矢量的有(  )

A.速度、路程、时间、平均速度

B.速度、时间、加速度、路程

C.位移、速度、加速度、路程

D.位移、加速度、速度、平均速度

答案:

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