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19 Nov 2019
Calculate the rate at which body heat is conducted through the clothing of a skier in a steady- state process, given the following data: the body surface area is 1.9 m 2 and the clothing is 1.0 cm thick; the skin surface temperature is 33 degree C, whereas the outer surface of the clothing is at 3.0 degree C; the thermal conductivity of the clothing is 0.020 W/m K. If, after a fall, the skier's clothes became soaked with water of thermal conductivity 0.60 W/m K, by what factor is the rate of conduction multiplied?
Calculate the rate at which body heat is conducted through the clothing of a skier in a steady- state process, given the following data: the body surface area is 1.9 m 2 and the clothing is 1.0 cm thick; the skin surface temperature is 33 degree C, whereas the outer surface of the clothing is at 3.0 degree C; the thermal conductivity of the clothing is 0.020 W/m K. If, after a fall, the skier's clothes became soaked with water of thermal conductivity 0.60 W/m K, by what factor is the rate of conduction multiplied?
Elin HesselLv2
24 Jun 2019