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A dish of hot food has an emissivity of 0.43 and emits 16 W of thermal radiation. If you wrap it in aluminum foil,

A dish of hot food has an emissivity of 0.43 and emits 16 W of thermal radiation. If you wrap it in aluminum foil, which has an emissivity of 0.06, how much power will it radiate? Pfoil = i

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