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Physics, 14.09.2019 07:30 bloodmoonangel01

An engine extracts 452.8kj of heat from the burning of fuel each cycle, but rejects 266.7 kj of heat (exhaust, friction, etc) during each cycle. what is the thermal efficiency of the engine?

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An engine extracts 452.8kj of heat from the burning of fuel each cycle, but rejects 266.7 kj of heat...

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