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A person eats a dessert that contains 26o Calories. This skin temperature of this individual is 36 degrees Celsius and that of her environment is 21 degrees Celsius. The emissivity of her skin is 0.75 and its surface area is 1.5 meters squared. How much time would it take for her to emit a net radiant energy from her body that is equal to the energy contained in this dessert?

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