The ratio of output of the machine to the _____ is called efficiency
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The ratio of output of the machine to the input is called efficiency
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Answer:
input
Explanation:
Amount of work done on a machine by a given effort (force) is calledinput of a machine. Amount of work done by a machine on the load (weight) is called output of the machine. The ratio of output of amachine to the input of machine is called its efficiency.
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