Physics, asked by shreya5016, 1 year ago

an output energy of a machine is 12 Joule and input energy of a machine is 120 joule find the efficiency of a machine

shreya5016: please tell

Answers

Answered by tushakar4

1

efficiency is = (output /input) *100

=( 12/120)*100

= 10%

shreya5016: but its not asked the percentage

tushakar4: so not multiplied by 100

tushakar4: then answer is 0.1

shreya5016: r u sure

tushakar4: ya I'm sure

shreya5016: thanku bhaiya

tushakar4: my pleasure behn

shreya5016: best bhai in the world

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