A window is 3.01 meters tall and 1.49 meters wide. What is the rate of heat lost if the window is O.4 cm thick when the temperature inside is 22.75 °C and the temperature outside is 12.75°C? The thermal conductivity for glass is 0.75 W/(m · C°). a) 5600 W b) 7200 W c) 1800 W O d) 3600 WN e) 8400 W

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter16: Temperature And The Kinetic Theory Of Gases
Section: Chapter Questions
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A window is 3.01 meters tall and 1.49 meters wide. What is the rate of heat lost if
the window is 0.4 cm thick when the temperature inside is 22.75 °C and the
temperature outside is 12.75°C? The thermal conductivity for glass is 0.75 W/(m ·
C°).
O a) 5600 W
O b) 7200 W
c) 1800 W
O d) 3600 VW
O e) 8400 W
Transcribed Image Text:A window is 3.01 meters tall and 1.49 meters wide. What is the rate of heat lost if the window is 0.4 cm thick when the temperature inside is 22.75 °C and the temperature outside is 12.75°C? The thermal conductivity for glass is 0.75 W/(m · C°). O a) 5600 W O b) 7200 W c) 1800 W O d) 3600 VW O e) 8400 W
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