The wall of a room is made of plywood that has a thickness of 3.00 cm and an area of 18.0 m?. The room temperature is maintained at 25.0 °C higher than outside temperature. Ignore other heat loss mechanisms except by conduction. Given that: Thermal conductivity of plywood, kpływood = 0.0800 W m¯1 °C-' (a) Find the magnitude of the rate of heat loss through the wall. (b) culate the amount of heat loss through the wall in half a day.
The wall of a room is made of plywood that has a thickness of 3.00 cm and an area of 18.0 m?. The room temperature is maintained at 25.0 °C higher than outside temperature. Ignore other heat loss mechanisms except by conduction. Given that: Thermal conductivity of plywood, kpływood = 0.0800 W m¯1 °C-' (a) Find the magnitude of the rate of heat loss through the wall. (b) culate the amount of heat loss through the wall in half a day.
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter2: Steady Heat Conduction
Section: Chapter Questions
Problem 2.63P
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