ch20-p034 - 34. All terms are assumed to be positive. The...

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34. All terms are assumed to be positive. The total work done by the two-stage system is W 1 + W 2 . The heat-intake (from, say, consuming fuel) of the system is Q 1 so we have (by Eq. 20-11 and Eq. 20-8) () 12 23 3 11 1 1. QQ QQ Q WW QQ Q ε −+− +
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