Answer
C
Work Step by Step
$\dot{W}_e=\dot{m}c_p(T_2-T_1)$
$\dot{W}_e=8\ kW,\ \dot{m}=2\ kg/s,\ c_p=1.005\ kJ/kg.°C,\ T_1=°C$
$T_2=53.98°C$
Thermodynamics: An Engineering Approach 8th Edition
by Cengel, Yunus; Boles, Michael
Published by
McGraw-Hill Education
ISBN 10:
0-07339-817-9
ISBN 13:
978-0-07339-817-4
Chapter 5 - Mass and Energy Analysis of Control Volumes - Problems - Page 273: 5-207
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