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HACTEHA [7]
3 years ago
6

What is the efficiency of the machine if the input is 263 J and the output is 142 J?

Physics
1 answer:
Papessa [141]3 years ago
7 0

Answer: 57.79%

Explanation: 152J/263J=.577946768 or 57.79% or roundedthe nearest whole percent is 58%

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