Show that performance of the cycle violates the second law

Assignment Help Physics
Reference no: EM131353653

Prove that it is impossible for two reversible adiabatics to intersect.

(Hint: Assume that they do intersect and complete the cycle with an isothermal. Show that the performance of this cycle violates the second law.)

Reference no: EM131353653

Questions Cloud

Derive an expression for the heat rejected : Derive an expression for the heat rejected to the high-temperature reservoir.- Assume a value of 5 for the coefficient of performance and comment on the effectiveness of a heat pump.
What was the cost per unit and gross profit of each model : What was the cost per unit and gross profit of each model using ABC costing? Are management's future plans for the two models sound? Enter your answer in the block below.
Is this a violation of the second law : In an isothermal decrease of the magnetic field, heat is absorbed from one reservoir and converted completely into work. Is this a violation of the second law? Explain.
Aluminum reacts with chlorine gas to form aluminum chloride : Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction:  2Al(s)+3Cl2(g)→2AlCl3(s) You are given 24.0 g of aluminum and 29.0 g of chlorine gas.
Show that performance of the cycle violates the second law : Prove that it is impossible for two reversible adiabatics to intersect.
Determine the volume of oxygen : Determine the volume of oxygen if the pressure is 50.5 kilopascals. d. Study your results for parts b and c. If the pressure is halved, make a conjecture about the effect on the volume of gas.
Calculate the vapor pressure : A solution contains naphthalene (C10H8) dissolved in hexane (C6H14) at a concentration of 14.55 % naphthalene by mass. Calculate the vapor pressure at 25 °C of hexane above the solution. The vapor pressure of pure hexane at 25 °C is 151 torr.
Importance of leadership skills : After reading the entire book flow to Win Friends & Influence People, what concept, do you find to be of the most value? How do you think it will help you in your future with regards to a career and relationships?
Calculate the values of volume and pressure : Calculate the values of volume and pressure at all four points, which have the same meaning as those in Figure 2.

Reviews

Write a Review

Physics Questions & Answers

  How long of a burn is needed to reduce the orbital speed

The space shuttle needs to slow down in order to return from its orbit. It does so by reversing direction and firing its 3 main engines for a short amount of time. The mass of the space shuttle is 2.0 x 106 kg and has an orbital speed of 8000 m/s. Th..

  A wind is blowing with a speed of 250 kmh from the south

a commercial aircraft is going from jfk airport to ohare airport at a cruising speed of 650 kmh measured relative to

  What is the minimum energy that photons must have

What is the minimum energy that photons must have to produce 49 keV electrons in a Compton scattering? I need the answer in KeV

  By what height must a long jumper raise his centre

By what height must a long jumper raise his centre of mass when making a jump of 9m, if his horizontal velocity on take-off is 8ms-1?

  Find the velocity with which he strikes the water

Multiple-Concept Example 6 reviews the concepts that play a role in this problem. A diver springs upward with an initial speed of 1.89 m/s from a 3.0-m board. Find the velocity with which he strikes the water

  How long it will take for depth of the water in the basin

Estimate how long it will take for the depth of the water in the basin to change from 4.5 ft to 4.4 ft if there is no flow into the basin.

  When is building retrofitting a must

When is building retrofitting a must? Choose a location on Earth and explain why building retrofitting may be the best way to go, what are the alternatives if retrofitting is not possible.

  A rocketship of proper length d travels at constant

a rocketship of proper length d travels at constant velocity v relative to a frame s. the nose of the ship a passes the

  How many moles of air must be pumped into the tire

A bicycle tire whose volume is 4.1 x 10-4 m3 has a temperature of 294 K and an absolute pressure of 3.28 x 105 Pa. How many moles of air must be pumped into the tire

  What is the magnitude of the magnetic force the proton

A steel beam that is 7.00m long weighs 330N. It rests on two supports, 3.00m apart, with equal amounts of beam extending from each end. Suki, who weighs 505 N, stands on the beam in the center and then walks toward one end. How close to the end can s..

  How might the cost of the container affect your decision

How long will coffee temperature be between 110 F and 130 F? This temperature is considered the optimum drinking temperature. Which company would you recommend to the restaurant? Why?

  You are given a 10-mh inductor and 2 capacitorsof 50 and

question you are given a 10-mh inductor and 2 capacitorsof 5.0 and 2.0-mf capacitance. list the resonant frequencies

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