The latent heat of vaporization of H2O at body temperature (37.0 °C) is 2.35E+6 J/kg. To cool the body of a 79.1 kg jogger [average specific heat capacity = 3470 J/(kg·°C)] by 2.00 °C, how many kilograms of water in the form of sweat have to be evaporated?
The latent heat of vaporization of H2O at body temperature (37.0 °C) is 2.35E+6 J/kg. To cool the body of a 79.1 kg jogger [average specific heat capacity = 3470 J/(kg·°C)] by 2.00 °C, how many kilograms of water in the form of sweat have to be evaporated?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter21: Heat And The First Law Of Thermodynamics
Section: Chapter Questions
Problem 68PQ
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The latent heat of vaporization of H2O at body temperature (37.0 °C) is 2.35E+6 J/kg. To cool the body of a 79.1 kg jogger [average specific heat capacity = 3470 J/(kg·°C)] by 2.00 °C, how many kilograms of water in the form of sweat have to be evaporated?
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