Two adiabatic chambers, 2 m³ each, are interconnected by a valve, as shown in the figure, with one chamber containing oxygen at 1200 kPa and 127°C and the other chamber evacuated. The valve is now opened until the oxygen fills both chambers and both tanks have the same pressure. Determine the total internal energy change and the final pressure in the tanks. Chamber A Valve The total internal energy change is The final pressure in the tanks is Chamber B kJ/kg. kPa.

Two adiabatic chambers, 2 m³ each, are interconnected by a valve, as shown in the figure, with one chamber containing oxygen at 1200 kPa and 127°C and the other chamber evacuated. The valve is now opened until the oxygen fills both chambers and both tanks have the same pressure. Determine the total internal energy change and the final pressure in the tanks. Chamber A Valve The total internal energy change is The final pressure in the tanks is Chamber B kJ/kg. kPa.

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

K
t
1
nces
3
Two adiabatic chambers, 2 m each, are interconnected by a valve, as shown in the figure, with one chamber containing oxygen at
1200 kPa and 127°C and the other chamber evacuated. The valve is now opened until the oxygen fills both chambers and both tanks
have the same pressure. Determine the total internal energy change and the final pressure in the tanks.
Chamber A
Valve
Chamber B
OFTEN
The total internal energy change is
The final pressure in the tanks is
kJ/kg.
kPa.

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