MariaIZweird1205 MariaIZweird1205

22-02-2018
Physics

contestada

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 work input is lost as heat in joules?

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vandhnem07 vandhnem07

04-03-2018

I think the answer will be 7% or 7J. not sure :-)

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