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Natalija [7]
3 years ago
14

Suppose you put in 100 j of work on a lever and get out 93 j of work. what is the efficiency of the lever and how much of the wo

rk input is lost as heat in joules?
Physics
1 answer:
sammy [17]3 years ago
6 0
I think the answer will be 7% or 7J. not sure :-)
                                                                                                

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