Two identical mugs of hot coffee are placed on a table in the same room

PHYSICS · Subjective · CBSE · Physics · Thermal Properties of Matter · Thermal Properties of Matter

Problem

Two identical mugs of hot coffee are placed on a table in the same room. Mug A is left undisturbed, while Mug B is gently stirred every 30 s. Which mug cools to room temperature more quickly, and what mechanism of energy transfer accounts for the difference?

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