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A hot body at 1000K transfers 2000 kJ of heat to a body at 500K. Determine the net entropy change? (a) +4 kJ/kg (c) +2 kJ/kg (b) – 2 kJ/kg (d) – 4 kJ/kg

A hot body at 1000K transfers 2000 kJ of heat to a body at 500K. Determine the net entropy change? (a) +4 kJ/kg (c) +2 kJ/kg (b) – 2 kJ/kg (d) – 4 kJ/kg

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter2: Steady Heat Conduction
Section: Chapter Questions
Problem 2.39P: The tip of a soldering iron consists of a 0.6-cm- diameter copper rod, 7.6 cm long. If the tip must...
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A hot body at 1000K transfers 2000 kJ of heat to a body at 500K. Determine the net entropy change? (a) +4 kJ/kg (c) +2 kJ/kg 2 kJ/kg (b) (d) – 4 kJ/kg -
Transcribed Image Text:A hot body at 1000K transfers 2000 kJ of heat to a body at 500K. Determine the net entropy change? (a) +4 kJ/kg (c) +2 kJ/kg 2 kJ/kg (b) (d) – 4 kJ/kg -
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