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Answer to Question #250040 in Physical Chemistry for girl
Question #250040
Compare the thermodynamic efficiencies to be expected:
(a) When an engine is allowed to operate between 1000 K and 300 K.
(b) When an engine is allowed to operate between 1000 K and 600 K and then waste heat
passed on to another engine which operates between 600 K and 300 K.
(a) When an engine is allowed to operate between 1000 K and 300 K.
(b) When an engine is allowed to operate between 1000 K and 600 K and then waste heat
passed on to another engine which operates between 600 K and 300 K.
Expert's answer
a) 70%
b)50%
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