bdeleon2 bdeleon2

23-02-2021
Physics

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An ideal heat engine operates between 778 K and 475 K. 267 J of waste heat is exhausted. What is the input heat?

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kjjohnson3 kjjohnson3

23-02-2021

Answer:

Explanation:

Suppose that the turbines of a coal-fired plant are driven by hot gases at a temperature of 886 K. the temperature of the exhaust area is only 305 K, the efficiency of this heat engine

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