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Northa Northa
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7 years ago
On a cold winter day, the outside temperature is -20°C and the inside temperature is maintained at 20°C. There is a net heat flow to the outside through the walls, roof, etc., of 25 kW. What is the rate of increase of the entropy of the universe as a result of this?
A) 13 W/K
B) 25 W/K
C) 85 W/K
D) 99 W/K
E) 0 W/K
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Physics

Physics


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longhairlonghair
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7 years ago
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Northa Author
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7 years ago
You make an excellent tutor!
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this is exactly what I needed
tcat
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Correct Slight Smile TY
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