Question: Consider the following quantities for a four-step cycle: Step 1: q = +445 J, w = -445 J Step 2: q = 0, w =

Consider the following quantities for a four-step cycle:

Step 1: q = +445 J, w = -445 J Step 2: q = 0, w = -99 J

Step 3: q = -360 J, w = +360 J Step4: q = 0, w = +99 J

What is the efficiency of this Carnot Engine?

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