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Marina86 [1]
3 years ago
13

If the boat's engine has a heat of 40,000 J, with 30,000 J exhausted into the surroundings (the heat sink), what is its efficien

cy? Show your work.
Physics
1 answer:
Yuliya22 [10]3 years ago
7 0
The answer to your quistion will be 75%

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