Physics
Physics, 20.12.2019 15:31, mirandaperez3412

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 efficiency? show your work.

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If the boat's engine has a heat of 40,000 j, with 30,000 j exhausted into the surroundings (the heat...

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