Marathon runners stay cool by getting water at various “water stations” along the route. A) Calculate the change in body temperature for a “standard man” associated with rapidly drinking 200 g of cold water at a temperature of 4 oC.
Question
Marathon runners stay cool by getting water at various “water stations” along the route. />A) Calculate the change in body temperature for a “standard man” associated with rapidly drinking 200 g of cold water at a temperature of 4 oC.
B) Instead of drinking the water, you could also dump the water on your skin and lose energy by evaporation. Calculate the change in body temperature by rapidly evaporating 50% of the water (100 g) from your skin. You can neglect the energy change associated with the change in temperature of the water – you only need to consider the evaporation
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