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What is not changed when work is done by a machine? A:) The distance over which a force acts. B:) The amount of work done. C:) The size of force needed. D:) The direction of a force
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What is not changed when work is done by a machine?

A:) The distance over which a force acts.
B:) The amount of work done.
C:) The size of force needed.
D:) The direction of a force

User Jonathan Mitchem
by
8.8k points

2 Answers

2 votes
your answer is B
hope this helps
:):):):):):):)
User Sergei Volkov
by
8.3k points
2 votes
B) The amount of work done
User Doug Ayers
by
7.9k points
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