Physics, asked by shreya5016, 1 year ago

the output energy of a machine is 212 Joule and input energy of machine is 120 joule find the efficiency of machine

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Answered by gachu54

0

the efficiency of machine is thirty/fifty nine

Answered by ranjeetasingh1pdbt33

0

Answer:

eff= work output/ work inpt= 212/120 *100= 176.6%

Explanation:

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