1. A man consumes 3200 kcal of food in one day, converting most of it to thermal energy to maintainbody temperature. If he loses half of this energy by evaporating water (through breathing andsweating), how many kilograms of water evaporate? (the latent heat of water is 539 kcal/kg)kg

Given: Energy consumed = 3200 kcal Energy lost through evaporation = 1600 kcal Latent heat of water…

Answered: A man consumes 3200 kcal of food in one…

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

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Chapter1: Temperature And Heat

Section: Chapter Questions

Problem 91P: Calculate the rate of heat conduction out of the human body, assuming that the core internal...

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1. A container used to store ice is made of wood 5.0 cm thick and has an effective area of 12,000 cm2 and thermal conductivity of 0.00027 cal/cm2 -sec-C/cm. How much ice inside the box would be melted each 24-hour day if the outside temperature is 25C and the temperature inside the box is 5C. Include FBD
1.A container used to store ice is made of wood 5.0 cm thick and has an effective area of 12,000 cm2 and thermal conductivity of 0.00027 cal/cm2-sec-°C/cm. How much ice inside the box would be melted each 24-hour day if the outside temperature is 25°C and the temperature inside the box is 5°C.

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A man consumes 3200 kcal of food in one day, converting most of it to thermal energy to maintain body temperature. If he loses half of this energy by evaporating water (through breathing and sweating), how many kilograms of water evaporate? (the latent heat of water is 539 kcal/kg)