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OpenStudy (anonymous):
What is the efficiency of a machine that has work input of 40 joules and work output of 35 joules?
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OpenStudy (sidsiddhartha):
efficiency=output/input
OpenStudy (anonymous):
Okay so its 0.875?
OpenStudy (sidsiddhartha):
yes :)
OpenStudy (anonymous):
Ahh thank you
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