An ideal heat-engine is to be used in an environment where the ambient temperature is 25.0 °C. What should be the minimum temperature of the hot heat reservoir in order to reach at least 36.6 percent efficiency with the heat-engine? (Give your answer in Celsius.) 541.4

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter15: Thermodynamics
Section: Chapter Questions
Problem 43PE: Suppose you want to operate an ideal refrigerator with a cold temperature of 10.0C, and you would...
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An ideal heat-engine is to be used in an environment where the ambient temperature is 25.0 °C. What should be the minimum temperature
of the hot heat reservoir in order to reach at least 36.6 percent efficiency with the heat-engine? (Give your answer in Celsius.)
541.4
Transcribed Image Text:An ideal heat-engine is to be used in an environment where the ambient temperature is 25.0 °C. What should be the minimum temperature of the hot heat reservoir in order to reach at least 36.6 percent efficiency with the heat-engine? (Give your answer in Celsius.) 541.4
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