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UNO [17]
3 years ago
8

In which situation is no work being done?

Physics
1 answer:
soldi70 [24.7K]3 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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In the apple-pulling-the orange sequence in this chapter, what is the force that accelerates the system across the floor?.
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<h3>Frictional Force</h3>

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