Question: A Carnot engine performs 3 . 1 1 0 4 J 3 . 1 1 0 4 J of work in each cycle and has

A Carnot engine performs 3.1104J3.1104J of work in each cycle and has an efficiency of 66%%. If the engine exhausts heat at room temperature (20.0CC), what is the temperature of its heat source?

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