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The latent heat of vaporization of H2O at body temperature (37.0°C) is 2.37E+6 J/kg. To cool...

The latent heat of vaporization of H2O at body temperature (37.0°C) is 2.37E+6 J/kg. To cool the body of a 74.6 kg jogger [average specific heat capacity = 3480 J/(kg*°C)] by 1.20°C, how many kilograms of water in the form of sweat have to be evaporated?

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