Sketch the reversible and irreversible processes, Physics

Assignment Help:

Two kilograms of an ideal gas with constant cp=1kJ/kgK and cv= 0.7kJ/kgK are contained in an insulated piston-cylinder device with an initial volume of 0.3m3 and a pressure of 10bar. The piston is then allowed to move until the volume quadruples.

If the process is considered reversible, determine:

a) The temperature of the final state in K.

b) The work in kJ.

If irreversibilities during the process cause the entropy to increase by 0.1kJ/K, determine:

c) The temperature of the final state in K.

d) The work in kJ.

e) Sketch the reversible and irreversible processes in a T-s diagram.


Related Discussions:- Sketch the reversible and irreversible processes

State any three properties of the nuclear forces, Q. State any three proper...

Q. State any three properties of the nuclear forces. (i) A Nuclear force is charge independent. (ii) A Nuclear force is the strongest recognized force in nature. (iii) Nucl

Other magnetic materials: pure iron, The term pure iron is meant a ferrous ...

The term pure iron is meant a ferrous material with an extra low carbon content for example low carbon steel and electrolytic iron. In low carbon steel carbon content is less than

Determine the potential energy of the object, An object with a mass of 5 ki...

An object with a mass of 5 kilograms is a distance of 5 meters above the surface of the earth.  If the acceleration because of gravity is 10 meters per second squared, the pote

Which of the subsequent statements is true, Que: Consider a capacitor c...

Que: Consider a capacitor containing of two flat metal plates of one and the same size. The plates are opposite each other and they are well-aligned with each other. The plates

Using which law induced electric currents can be explained, Induced electri...

Induced electric currents can be explained using which of the following laws? a) Gauss's Law b) Faraday's Law c) Ohm's Law d) Ampere's Law Ans: Induced e

What are solid core fibers, What are solid core fibers? This optics is ...

What are solid core fibers? This optics is cylinders made of diverse polymers and encased upon a transparent tube or sheath. As a standard are manufactured in various gauges or

Motion on inclined plane, a body is thrown horizontally with a velocity of ...

a body is thrown horizontally with a velocity of u from the top of a tower. the displacement of the stone when the horizontal and vertical velocities are equal is

Pauli exclusion principle, Pauli exclusion principle (W. Pauli; 1925) N...

Pauli exclusion principle (W. Pauli; 1925) No two similar fermions in a system, like electrons in an atom, can have an equal set of quantum numbers.

Determine the supply voltage, The p.d.'s calculated across three resistors ...

The p.d.'s calculated across three resistors linked in series are 5V, 7V and 10V, and the supply current is 2A. Determine  (a) The supply voltage,  (b) The total circuit res

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd