It is insulated against heat, except for a cylinder base B with a volume of 100 liters. This cylinder It is divided into two compartments by a heat-proof and frictionless piston. 100 kPa pressure in chamber A and air at 20 o temperature, and neon gas at 30 oC in compartment B. Initially the volumes of both compartments are equal. Compartment A at 800 kPa and 20 oC inside it is connected to a pipe with air flow. The valve opens and when the pressure in chamber A reaches 80 ww kPa is closed, In compartment B. neon gas is inverted and the

It is insulated against heat, except for a cylinder base B with a volume of 100 liters. This cylinder It is divided into two compartments by a heat-proof and frictionless piston. 100 kPa pressure in chamber A and air at 20 o temperature, and neon gas at 30 oC in compartment B. Initially the volumes of both compartments are equal. Compartment A at 800 kPa and 20 oC inside it is connected to a pipe with air flow. The valve opens and when the pressure in chamber A reaches 80 ww kPa is closed, In compartment B. neon gas is inverted and the

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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Question

It is insulated against heat, except for a cylinder base B with a
volume of 100 liters. This cylinder
It is divided into two compartments by a heat-proof and
frictionless piston. 100 kPa pressure in chamber A and air at 20 oC
temperature, and neon gas at 30 oC in compartment B. Initially
the volumes of both compartments are equal. Compartment A at
800 kPa and 20 oC inside it is connected to a pipe with air flow.
The valve opens and when the pressure in chamber A reaches 800
kPa is closed. In compartment B, neon gas is inverted and the
temperature changes in a steady state.
ww
A) NEON'S FİNAL VOLUME AND COMPRESSİON WORK
B) THE TEMPERATURE AND MASS OF THE AİR İN THE FİNAL CHAMBER A
ww ww
c) CALCULATE THE TOTAL ENTROPY CHANGE OF THE ENTİRE SYSTEM.
A
B
► Air

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