When excessive heat is produced within the body, it must be transferred to the skin and dispersed if the temperature at the body interior is to be maintained at the normal value of 37.0 °C. One possible mechanism is conduction through body fat. Suppose that heat travels through 0.03 m of fat in reaching the skin, which has a total surface area of 1.6 m2 and a temperature of 34.5 ° C. How much heat is transferred to the skin in 10 minutes, assuming the conductivity of body fat to be k = 0.20 J/(s*m*° C)? %3D

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter1: Temperature And Heat
Section: Chapter Questions
Problem 119AP: For the human body, what is the rate of heat transfer by conduction through the body's tissue with...
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When excessive heat is produced within the body, it must be transferred to the skin
and dispersed if the temperature at the body interior is to be maintained at the
normal value of 37.0 °C. One possible mechanism is conduction through body fat.
Suppose that heat travels through 0.03 m of fat in reaching the skin, which has a total
surface area of 1.6 m2 and a temperature of 34.5 ° C. How much heat is transferred to
the skin in 10 minutes, assuming the conductivity of body fat to be k = 0.20
J/ (s*m*° C)?
Q
unit
Transcribed Image Text:When excessive heat is produced within the body, it must be transferred to the skin and dispersed if the temperature at the body interior is to be maintained at the normal value of 37.0 °C. One possible mechanism is conduction through body fat. Suppose that heat travels through 0.03 m of fat in reaching the skin, which has a total surface area of 1.6 m2 and a temperature of 34.5 ° C. How much heat is transferred to the skin in 10 minutes, assuming the conductivity of body fat to be k = 0.20 J/ (s*m*° C)? Q unit
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