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The efficiency of a machine is 50 %. If 300 J of energy given to the machine. What is its output? |
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Answer» Answer:Efficiency is often measured as the RATIO of useful output to total input, which can be EXPRESSED with the mathematical formula r=P/C, where P is the amount of useful output ("product") PRODUCED PER the amount C ("cost") of resources consumed. Step-by-step explanation: |
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