1. (a) What is the hot reservoir temperature of a Carnot engine that has an efficiency of 47% and a coldreservoir temperature of 30 deg C?Th='С(b) What must the hot reservoir temperature be for a real heat engine that achieves 0.73 of themaximum efficiency, but still has an efficiency of 47% (and a cold reservoir at 30 deg C)?√°C=Something to think about: Does your answer imply practical limits to the efficiency of car gasolineengines?

Given that:(a) Efficiency of the Carnot engine Temperature of the cold reservoir (b) Efficiency…

Answered: 1. (a) What is the hot reservoir…

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