E.6 By doing light exercise, a person produces heat at the rate of 600Kcal/h. If 60% of this heat is lost by evaporation of water, estimate the mass of water lost in 2 hours. The latent heat of vaporization of sweat is equal to 2.46X10^6J/Kg. Answer: 1.23 Kg

E.6 By doing light exercise, a person produces heat at the rate of 600Kcal/h. If 60% of this heat is lost by evaporation of water, estimate the mass of water lost in 2 hours. The latent heat of vaporization of sweat is equal to 2.46X10^6J/Kg. Answer: 1.23 Kg

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter8: Natural Convection

Section: Chapter Questions

Problem 8.3P

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E.6 By doing light exercise, a person
produces heat at the rate of 600Kcal/h. If
60% of this heat is lost by evaporation of
water, estimate the mass of water lost in 2
hours. The latent heat of vaporization of
sweat is equal to 2.46X10^6J/Kg.
Answer: 1.23 Kg

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