A certain Carnot engine takes in the heat Qh and exhausts the heat Qc = 2Qh/3, as
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A certain Carnot engine takes in the heat Qh and exhausts the heat Qc = 2Qh/3, as indicated in FIGURE 18-32.
(a) What is the efficiency of this engine?
(b) Using the Kelvin temperature scale, find the ratio Tc/Th
Figure 18-32
Transcribed Image Text:
Hot reservoir T, Qn Engine Q. = }Q, Cold Te reservoir ||
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