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in Physics by (150k points)
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A Carnot engine takes 3 × 106 cal of heat from a reservoir at 627°C, and gives it to a sink at 27°C. The work done by the engine is
(a) 4.2 × 106

(b) 8.4 × 106J

(c) 16.8 × 106

(d) zero.

1 Answer

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The correct answer is:

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