Question

14.48 - Convection How many kilograms of water must evaporate from a 61.0-kg woman to lower her body temperature by 0.850°C. ab 79.8 mg Is this a reasonable amount of water to evaporate in the form of perspiration, assuming the relative humidity of the surrounding air is low? O Yes No Submit Answer Incorrect. Tries 2/5 Previous Tries ab

Answer 1

of using Q = Mc AT Here, is a is heat transfer, M as the mass of ces. Specific heat and AT the change in temperature Women, rohy Also, Q Here hy as the Latenk heak of Vapowization and mass of water mis te So, McAT hy Given that Mass of women M = 61.0kg Vapouvization of water heak of hakent hy = 2260000 J/kg

Specific cific heat of body 3500 Jl Kgok 61 X 3500 X 0.850 m 2260000 M= 0.080 kg 80g reasonable amoust. b ] yes, it is a