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9c.4 A Carnot engine has an efficiency of 25%. It operates between constant-temperature reservoirs differing in temperature by 75 o C. What is the temperature

9c.4 A Carnot engine has an efficiency of 25%. It operates between constant-temperature reservoirs differing in temperature by 75 oC. What is the temperature of the (a) low-temperature and (b) high-temperature reservoir? [Answer: (a) 300 K (b) 225 K]

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