Physics, asked by sparshtomar24, 11 months ago

a steam engine takes heat from the boiler at 500k and rejects it to air at 373k. if the enegine extracts 2.10mj per cycle from the source, compute (i) the efficiency of the engine and (ii) head rejected per cycle to air

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Answered by ferozemulani

6

Answer:

efficiency of engine is 25.4 %, heat rejected = 1.566 MJ

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