Answer to Question #123477 in Physics for Chelsea

Question

Hot air with a pressure of 1 atm and a temperature of 85 C enters through a 0.15 m x 0.15 m square section pipe, through the attic / roof of a house. The air discharge is 0.1 m3 / s. The surface of the pipe temperature is uniform and the magnitude is 70 C. Calculate the temperature of the output of the air, and the speed of heat that is falling in the roof.

Answer 1

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