Solution-Does this gas cycle act as a heat engine or a

Does this gas cycle act as a heat engine or a refrigerator

Reference no: EM13963851

A small container of gas undergoes a thermodynamic cycle. The gas begins at room temperature. First the gas expands isobarically until its volume doubles. Then the gas expands adiabatically. Then the gas is cooled isobarically and finally the gas is compressed adiabatically until it returns to its original state.

(a) Draw a PV diagram.

I am not certain how to draw an isobar or in what direction everything should run for this diagram.

(b) Is the temperature of the gas greater right before or right after the adiabatic expansion?

I would assume it would be greater after the adiabatic expansion because in an adiabatic process no heat comes in or out of the system, therefore, causing the temperature to rise throughout the process.

I am unsure as I am not certain how to draw the PV diagram.

(d) Does this gas cycle act as a heat engine or a refrigerator?

Is this a refrigerator?

Reference no: EM13963851

Questions Cloud

Average percentage of impurities : Construct a 95% jackknife con?dence interval for the average percentage of impurities in this brand of peanut butter. Give an approximate 95% jackknife con?dence interval for the population variance.

What is ground state energy and ground state wavefunction : Consider a cubic infinite potential well of length L. (Assume that the particle is confined to stay withing 0 and L in all the directions.) What is the ground state energy and the ground state wavefunction?

Write a five pages paper on violence toward women : Write a five pages paper on violence toward women, environmental hazards towards women, or genetic issues/ genetic testing.

Derive the corresponding formula for a two-dimensional ideal : We saw in class that a 3-dimensional ideal gas obeys pV = 3/2E, where p is the pressure, V is the volume, and E is the internal energy (average kinetic energy). Derive the corresponding formula for a two-dimensional ideal gas, i.e. a collection of..

Does this gas cycle act as a heat engine or a refrigerator : I would assume it would be greater after the adiabatic expansion because in an adiabatic process no heat comes in or out of the system, therefore, causing the temperature to rise throughout the process.

Jackknife con?dence interval for the actual variance : Construct a 99% jackknife con?dence interval for the actual variance of the air pollution index for this city and interpret.

Find ground state energy if particle identical spin-0 bosons : Transform to a new coordinate system (having the center of mass as one of the coordinates), so that one can readily solve for the energy eigenvalues and the corresponding eigenfunctions explicitly.

What is the work done during the expansion : Calculate ΔS directly from the Sackur-Tetrode equation

Summarize the allopatric speciation and polyploidy methods : Summarize the Allopatric speciation, Sympatric speciation and Polyploidy methods that could produce a new species from an existing species and provide examples, in 700 to 1050 words.

User Account

All Pages

Does this gas cycle act as a heat engine or a refrigerator

Reference no: EM13963851

Reference no: EM13963851

Questions Cloud

Reviews

Write a Review

Physics Questions & Answers

Compute what is the diameter of the hole

Determine what is the resistance of each piece

What is the acceleration of the skier

What fraction of the initial light is transmitted

A point source of light is submerged

What is the actual velocity of the car

Calculate the magnitude of the initial velocity

Calculate what is the change in length of the rod

What is the fleas speed when it leaves the ground

Determine the specific heat of the unknown substance

What are the shuttles orbital period and speed

Hot-air balloon is rising upward with a constant speed

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT