Room air at 23oC is heated by a 2000 W space heater with a surface filament temperature

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Room air at 23oC is heated by a 2000 W space heater with a surface filament temperature of 700 K, shown in Fig. P8.122. The room at steady state looses the power to the outside which is at 7oC. Find the rate(s) of entropy generation and specify where it is made.
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Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

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