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1. In summer, the owner of a house-made only of brick walls wants to know the heating transmitting through the wall of his house, so that he can decide if he needs to insulate for energy savings. Bricks have a conductivity of 0.8 W/m/K and are 15 cm wide. The wall is 6 m long per 3 m high. He measures 35 degrees on the outside surface and 22 degrees on the surface of the wall inside. Calculate the heat transferred.

1. In summer, the owner of a house-made only of brick walls wants to know the heating transmitting through the wall of his house, so that he can decide if he needs to insulate for energy savings. Bricks have a conductivity of 0.8 W/m/K and are 15 cm wide. The wall is 6 m long per 3 m high. He measures 35 degrees on the outside surface and 22 degrees on the surface of the wall inside. Calculate the heat transferred.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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1. In summer, the owner of a house-made only of brick walls wants to know the heating transmitting through the wall of his house, so that he can decide if he needs to insulate for energy savings. Bricks have a conductivity of 0.8 W/m/K and are 15 cm wide. The wall is 6 m long per 3 m high. He measures 35 degrees on the outside surface and 22 degrees on the surface of the wall inside. Calculate the heat transferred.
Transcribed Image Text:1. In summer, the owner of a house-made only of brick walls wants to know the heating transmitting through the wall of his house, so that he can decide if he needs to insulate for energy savings. Bricks have a conductivity of 0.8 W/m/K and are 15 cm wide. The wall is 6 m long per 3 m high. He measures 35 degrees on the outside surface and 22 degrees on the surface of the wall inside. Calculate the heat transferred.
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