A concrete wall has a thermal resistance of 0.095 K/W. There is a glass window in the concrete wall with a thermal resistance of 0.046 K/W. What is the total thermal resistance for the whole configuration (wall+ window) (K/W)? OA. 0.1410 OB. 32.2654 OC. 0.6738 O D. 0.0310 O E. None of them.

A concrete wall has a thermal resistance of 0.095 K/W. There is a glass window in the concrete wall with a thermal resistance of 0.046 K/W. What is the total thermal resistance for the whole configuration (wall+ window) (K/W)? OA. 0.1410 OB. 32.2654 OC. 0.6738 O D. 0.0310 O E. None of them.

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter11: Temperature And Temperature- Related Variables In Engineering

Section: Chapter Questions

Problem 27P

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Concept explainers

Temperature Difference and Heat Transfer

Whenever there is a flow of heat flux resulting from a temperature gradient within the material or between two materials, there is heat transfer. Heat transfer primarily arises due to temperature differences between two bodies or within bodies. The term temperature gradient denotes temperature differences or variation of temperature due to change in some quantity. The fundamental use of the concept of temperature is found in the zeroth law of thermodynamics.

Question

A concrete wall has a thermal resistance of 0.095 K/W. There is a glass window in the concrete wall with a
thermal resistance of 0.046 K/W. What is the total thermal resistance for the whole configuration (wall+ window)
(K/W)?
O A. 0.1410
B. 32.2654
C. 0.6738
OD. 0.0310
OE. None of them.

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