A heat engine has a useful work output of 40 kj and expels
A heat engine has a useful work output of 4.0 kJ and expels 8.0 kJ of exhaust energy in each cycle.
(a) Find the energy taken in during each cycle.
(b) what is the engine's thermal efficiency?
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a heat engine has a useful work output of 40 kj and expels 80 kj of exhaust energy in each cyclea find the energy taken
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