Can work be done on a system if there is no motion?
A. Yes, if an outside force is provided.
B. Yes, since motion is only relative.
C. No, since a system which is not moving has no energy.
D. No, because of the way work is defined.
Answer:D
Can work be done on a system if there is no motion?
A. Yes, if an outside force is provided. B. Yes, since motion is only relative. C. No, since a system which is not moving has no energy. D. No, because of the way work is defined.