Lesson 20.0 – A diesel engine performs 2200 J of mechanical work and discards 4300 J of heat

A diesel engine performs 2200 J of mechanical work and discards 4300 J of heat each cycle. (a) How much heat must be supplied to the engine in each cycle? (b) What is the thermal efficiency of the engine?

Video Discussion (preview)

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Written Lesson (preview)

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