1. On a clear day, a person lying on a beach. If the sun rays make an angle of 45 from the vertical, what is the rate of energy absorption from the Sun by the person? Assume the surface area of the person exposed to the Sun is 0.75 m² and the emissivity of the skin is 0.70.

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To calculate the rate of energy absorption from the Sun by the person we can use the fo... View the full answer