A resistor in a heating element is a total of 0.5 kg with specific heat of 0.8
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A resistor in a heating element is a total of 0.5 kg with specific heat of 0.8 kJ/kgK. It is now receiving 500 W of electric power, so it heats from 20◦C to 180◦C. Neglect external heat loss and find the time the process took and the entropy generation.
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from the given data we have Q 05 KW speacific hea...View the full answer
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Related Book For 
Fundamentals Of Thermodynamics
ISBN: 9781118131992
8th Edition
Authors: Claus Borgnakke, Richard E. Sonntag
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