Which of these best defines maximum theoretical efficiency? A) Efficiency (%) = [(T_hot -T_cold) /T_hot] x 100. B) Efficiency compares the difference in temperature between two reservoirs with the temperature in the colder temperature reservoir. C) Efficiency defines the amount of energy available to do work. D) Efficiency (%) = [T_hot - T_cold] x 100. E) Efficiency relates the final temperature to the initial temperature as a percent.

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Quizplus · Accepted Answer

Maximum theoretical efficiency is defined by the Carnot efficiency formula, which is represented by choice A. It takes into account the temperatures of the hot and cold reservoirs as well as the work done, and gives the maximum possible efficiency for a heat engine operating between those two temperatures.

Which of These Best Defines Maximum Theoretical Efficiency