A granite wall has a thickness of 69.8 cm, an area of 5.21 m by 2.82 Im and a thermal conductivity of 2.1 W/(m-C°). The temperature on one face of the wall is 3.34°C and 27.3°C on the opposite face. How much heat is transferred in one minute through the granite wall? O 1.06 kJ O 1140 kJ 635 kJ O 63.5 kJ

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 52P: A granite ball of radius 2.00 m and emissivity 0.450 is heated to 135C. (a) Convert the given...
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A granite wall has a thickness of 69.8 cm, an area of 5.21 m by 2.82
m and a thermal conductivity of 2.1 W/(m-C°). The temperature on
one face of the wall is 3.34°C and 27.3°C on the opposite face.
How much heat is transferred in one minute through the granite
wall?
O 1.06 kJ
O 1140 kJ
635 kJ
63.5 kJ
Transcribed Image Text:A granite wall has a thickness of 69.8 cm, an area of 5.21 m by 2.82 m and a thermal conductivity of 2.1 W/(m-C°). The temperature on one face of the wall is 3.34°C and 27.3°C on the opposite face. How much heat is transferred in one minute through the granite wall? O 1.06 kJ O 1140 kJ 635 kJ 63.5 kJ
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