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Home Q & A Board Science-Related Homework Help Physics
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Brelou Brelou
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7 years ago
A solid concrete wall 4.0 m by 2.4 m and 30 cm thick, with a thermal conductivity of 1.3 W/(m∙K), separates a basement at 18°C from the ground outside at 6°C. How much heat flows through the wall in one hour?
A) 1.8 MJ
B) 1.8 kJ
C) 500 J
D) 5.0 MJ
E) 5.0 kJ
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Physics

Physics


Edition: 4th
Author:
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Quantum physics thus reveals a basic oneness of the universe.
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longhairlonghair
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Brelou Author
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7 years ago
this is exactly what I needed
Mkersey12
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Yesterday
Just got PERFECT on my quiz
Kstan109
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2 hours ago
Brilliant ツ
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