Suppose you walk into a sauna that has an ambient temperature of 45.0°C. (a) Calculate the rate of heat transfer to you

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Suppose You Walk Into A Sauna That Has An Ambient Temperature Of 45 0 C A Calculate The Rate Of Heat Transfer To You 1 (86.58 KiB) Viewed 29 times

Suppose you walk into a sauna that has an ambient temperature of 45.0°C. (a) Calculate the rate of heat transfer to you by radiation given your skin temperature is 0°C, the emissivity of skin is 0.98, and the surface area of your body is 1.50m². o=5.67x10-8 J/(s m²K4) (b) Explain the physics approach and show the formula. Name the principle you are using. (c) If all other forms of heat transfer are balanced (their net heat transfer is zero), at what rate will your body temperature increase if your mass is 60.0 kg? Express the rate of change of temperature in °C/min. Take the specific heat of the body to be 3500 J/(kg °C). 5pt