queencetera queencetera

02-04-2021
Physics

contestada

When is work done?
A. When a man pushes a box but it does not move.
B. When a man pushes a box 5 m.
C. When a man pushes a box o meters.
D. When a force is applied to a box, but it does not move.

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blakecharboneau blakecharboneau

02-04-2021

is the right answer b?

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