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A well-sealed room contains 60 kg of air at 200 kPa and 25C. Now solar energy enters the room at an average rate of
A well-sealed room contains 60 kg of air at 200 kPa and 25C. Now solar energy enters the room at an average rate of 0.8 kJ/s while a 120-W fan is turned on to circulate the air in the room. If heat transfer through the walls is negli- gible, the air temperature in the room in 30 min will be
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Thermodynamics An Engineering Approach
Authors: Yunus A. Cengel, Michael A. Boles
8th edition
73398179, 978-0073398174
