During a cyclic process, a heat engine absorbs 728 J of heat from a hot reservoir, does work and ejects an amount of heat 428 J into the surroundings (cold reservoir). Calculate the efficiency of the heat engine. Express your answer in decimal form, to at least two digits after the decimal point.

During a cyclic process, a heat engine absorbs 728 J of heat from a hot reservoir, does work and ejects an amount of heat 428 J into the surroundings (cold reservoir). Calculate the efficiency of the heat engine. Express your answer in decimal form, to at least two digits after the decimal point.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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During a cyclic process, a heat engine absorbs 728 J of heat from a hot reservoir, does work and
ejects an amount of heat 428 J into the surroundings (cold reservoir).
Calculate the efficiency of the heat engine.
Express your answer in decimal form, to at least two digits after the decimal point.

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