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A Carnot engine whose low-temperature reservoir is at 14.9°C has an efficiency of 20.8%. By how...

A Carnot engine whose low-temperature reservoir is at 14.9°C has an efficiency of 20.8%. By how much should the Celsius temperature of the high-temperature reservoir be increased to increase the efficiency to 68.1%? (3 sig figs)

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Answer #1

So, high temperature is 265.996 celcius

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