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Machines are never 100 percent efficient because some work is used to overcome friction and inertia. True False
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2 votes
Machines are never 100 percent efficient because some work is used to overcome friction and inertia. True False

User Szymon Wylezol
by
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2 Answers

6 votes
This is wrong because machines can make mistakes that why we fix it
User Mrcasals
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5.6k points
1 vote
False,
machines constantly mess up
User Fret
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5.4k points
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