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OpenStudy (anonymous):
The work output of a machine divided by the work input is the ____ of the machine? A. efficiency B. effort C. power D. resistance
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OpenStudy (anonymous):
Someone please answer! I really need help!!!
OpenStudy (anonymous):
If work input is the work done by you on a machine and output is work done by the machine, then what would you say is the output/ input? Seems there's something efficient going on here.
OpenStudy (anonymous):
@iambatman best answer I've seen ever
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