problem20_37

University Physics with Modern Physics with Mastering Physics (11th Edition)

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20.37: a) J 300 J, 400 H + = + = W Q J 100 so , H C H C - = - = + = Q W Q Q Q W Since it is a Carnot cycle, H C H C T T Q Q - = [ ] C 73 K 200 J) (400 J) 100 ( K) 15 . 800 ( ) ( H C ° - = + = - - = - = H C Q Q T T ( 29 ( 29 cycles 10 34 . 3 cycle J 100 J 10 3.34 is required cycles of number the so J, 100 is
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Unformatted text preview: cycle one for J 10 34 . 3 kg J 10 334 kg . 10 is required Total b) 4 6 6 3 f C =----= -=-C Q mL Q...
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