Question: 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

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

Hot reservoir T, Qn Engine Q. = }Q, Cold Te reservoir ||

Hot reservoir T, Qn Engine Q. = }Q, Cold Te reservoir ||

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