Due to a temperature difference AT, heat is conducted through an aluminum plate that is 0.0331 m thick. The plate is then replaced b- a stainless steel plate that has the same temperature difference and cross-sectional area. How thick should the steel plate be, so that the same amount of heat per second is conducted through it? Thermal conductivities of steel and aluminum are 14 J/(s-m-Co) and 240 J/(s-m-C), respectively.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter11: Energy In Thermal Processes
Section: Chapter Questions
Problem 50P: A Styrofoam box has a surface area of 0.80 m and a wall thickness of 2.0 cm. The temperature of the...
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Due to a temperature difference AT, heat is conducted through an aluminum plate that is 0.0331 m thick. The plate is then replaced by
a stainless steel plate that has the same temperature difference and cross-sectional area. How thick should the steel plate be, so that
the same amount of heat per second is conducted through it? Thermal conductivities of steel and aluminum are 14 J/(s-m-C°) and 240
J/(s-m-C°), respectively.
Number
Units
Transcribed Image Text:Due to a temperature difference AT, heat is conducted through an aluminum plate that is 0.0331 m thick. The plate is then replaced by a stainless steel plate that has the same temperature difference and cross-sectional area. How thick should the steel plate be, so that the same amount of heat per second is conducted through it? Thermal conductivities of steel and aluminum are 14 J/(s-m-C°) and 240 J/(s-m-C°), respectively. Number Units
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