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AP® Physics C: Mechanics

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Nonzero Net Forces and Work

APPHMC-K4E4EC

If there is a nonzero net force acting on an object for some time, which of the following must be true?

I. The object is gaining kinetic energy
II. The object experiences displacement
III. There is work being done on the object

A

I only

B

I and II only

C

I and III only

D

II and III only

E

I, II, and III