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Work Energy Theorem Application

A Carnot engi...

Question

A Carnot engine takes 3×10^6cal of heat from a Reservoir at 627°cand gives to async at 27 °c the work done by the engine is

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Solution

Work done by the engine while taking heat
Q = 3 × 10⁶ cal is W = 2 × 10⁶ × 4.2 = 8.4 × 10⁶ J.

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