Question: Consider a person standing in a room maintained at 7 2 F at all times. The inner surfaces of the room ( walls , floors,
Consider a person standing in a room maintained at F at all times. The inner surfaces of the room walls floors, and ceiling are at an average of C in the winter and C in the summer. Determine the rate of radiation heat transfer between this person and the room inner surfaces, assuming the exposed surface area of the person is m the average outer temperature of the person is C and the emissivity of a person is Using your results, explain why you might feel cold in the winter at the same temperature as the summer?
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