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2 years ago

In which situation is no work being done?

Physics

1 answer:

soldi70 [24.7K]2 years ago

4 0

Answer:

Explanation:

A: as long as the height does not change, there is no work being done going from 1 place to the next.

B: Here's where the work is being done for A. You lift the box from ground level to the height where it settles.

C: If there is friction involved (and it sounds like there is) then there is work being done against the friction.

D: same explanation as C.

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