HW4.4. Enthalpy Change of Water 22 kg of water, initially at 80 ° C and 2 bar, occupying 0.06 m³ undergoes a process in which it attains a final state of 100 ° C and 300 bar. Assume that under these conditions the water can be treated as an incompressible fluid with specific heat, c(T) = 0.005 kJ/kg-K² XT + 2.19 kJ/kg.K. AH = 2 Correct answer kJ ? X 0% Try a new variant

HW4.4. Enthalpy Change of Water 22 kg of water, initially at 80 ° C and 2 bar, occupying 0.06 m³ undergoes a process in which it attains a final state of 100 ° C and 300 bar. Assume that under these conditions the water can be treated as an incompressible fluid with specific heat, c(T) = 0.005 kJ/kg-K² XT + 2.19 kJ/kg.K. AH = 2 Correct answer kJ ? X 0% Try a new variant

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

HW4.4. Enthalpy Change of Water
22 kg of water, initially at 80 °C and 2 bar, occupying 0.06 m³
undergoes a process in which it attains a final state of 100 ° C and
300 bar.
Assume that under these conditions the water can be treated as
an incompressible fluid with specific heat, c(T) = 0.005 kJ/kg. K²
XT + 2.19 kJ/kg.K.
AH = 2
Correct answer
ΔΗ – 3550.53 kJ
=
kJ
X 0%
Try a new variant

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