In a warm room, a naked resting person has a skin temperature of 33°C If the room temperature is 29°C and the body surface area is 1.5m2 .What is the rate of heat loss due to convection if Kc=7.1 watt/m2 .k?

In a warm room, a naked resting person has a skin temperature of 33°C If the room temperature is 29°C and the body surface area is 1.5m2 .What is the rate of heat loss due to convection if Kc=7.1 watt/m2 .k?

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.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.69P: The heat transfer coefficient between a surface and a liquid is 57 W/(m2K). How many watts per...

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Concept explainers

Radiation

Radiation can be described as the energy in the form of a particular matter or electromagnetic waves traveling in the air and can be in the form of light, sound, and heat. Radiation can be detected through special instruments like X-rays. The radiation from a cooler object is less intense as compared to the radiation from hot objects.

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In a warm room, a naked resting person has a skin temperature of 33°C
If the room temperature is 29°C and the body surface area is 1.5m2
.What is the rate of heat loss due to convection if Kc=7.1 watt/m2 .k?

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