A Thermodynamic Engine Having the Maximum Possible Efficiency Has an Efficiency

question 39

Multiple Choice

A thermodynamic engine having the maximum possible efficiency has an efficiency of 35.0% when operating between two heat reservoirs.If the temperature of the hot reservoir is 700 K,what is the temperature of the cold reservoir?

• A)200 K
• B)245 K
• C)350 K
• D)455 K
• E)600 K

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