A plane brick wall (k = 0.7 W/m⋅K) is 10 cm thick. The thermal resistance of this wall per unit of wall area is a. 0.524 m2⋅K/W b. 0.250 m2⋅K/W c. 0.327 m2⋅K/W d. 0.143 m2⋅K/W e. 0.448 m2⋅K/W

A plane brick wall (k = 0.7 W/m⋅K) is 10 cm thick. The thermal resistance of this wall per unit of wall area is a. 0.524 m2⋅K/W b. 0.250 m2⋅K/W c. 0.327 m2⋅K/W d. 0.143 m2⋅K/W e. 0.448 m2⋅K/W

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 20.15OQ

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Question

A plane brick wall (k = 0.7 W/m⋅K) is 10 cm thick. The thermal resistance of this wall per unit of wall area is

0.524 m²⋅K/W

0.250 m²⋅K/W

0.327 m²⋅K/W

0.143 m²⋅K/W

0.448 m²⋅K/W

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