A reversible power cycle whose thermal efficiency is 40

Assignment Help Mechanical Engineering
Reference no: EM13639324

A reversible power cycle whose thermal efficiency is 40% receives 50 kJ by heat transfer from a hot reservoir at 600 K and rejects energy by heat transfer to a cold reservoir at temperature TC. Determine the energy rejected, in kJ, and TC, in K.

Reference no: EM13639324

Questions Cloud

Location a is 250 m to the right of a point charge q : location a is 2.50 m to the right of a point charge q. location b lies on the same line and is 4.80 m to the right of
What are the three most important things you learned about : what are the three most important things you learned about sampling? write 5 sentences
If you were to remove 30 spheres from the jar containing : consider two jars. one jar contains 100 blue spheres and the other jar contains 25 each of red blue green and yellow
Compute the order of magnitude of the mass of a bathtub : a compute the order of magnitude of the mass of a bathtub half full of water. bathtub. assume the tub measures 1.3 m by
A reversible power cycle whose thermal efficiency is 40 : a reversible power cycle whose thermal efficiency is 40 receives 50 kj by heat transfer from a hot reservoir at 600 k
Find the edge dimension of each cube which represents an : the mass of a copper atom is 5.55 x 10-25 kg and the density of copper is 8 920 kgm3 .a determine the number of atoms
A committee is to be formed consisting of 2 men and 4 women : a committee is to be formed consisting of 2 men and 4 women. if the committee members are to be chosen from 13 men and
An insulated piston-cylinder device contains 5 l of : an insulated piston-cylinder device contains 5 l of saturated liquid water at a pressure of 200 kpa. an electric
What is the horizontal distance traveled by the hammer : during a do-it-yourself roof repair project you are on the roof of your house and accidentally drop your hammer. the

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the exit velocity of the stream fts and the mass

steam enters a nozzle with a low velocity at 300f and 30 psi and leaves as saturated vapor at 10 psi. there is heat

  The car a has a spring attached to its front determine the

a 3000 kg car a and 15000 kg freight car b are moving towards each other with velocities 20 kmh and 10 kmh

  An adiabatic heat exchanger is used to heat cold water at 8

an adiabatic heat exchanger is used to heat cold water at 8 deg c entering at a rate of 3kgs by hot air at 150 deg c

  Determine temperature at which the water starts boiling

A cooking pot whose inner diameter is 20 cm is filled with water and covered with a 4-kg lid. If the local atmospheric pressure is 101 kPa, determine the temperature at which the water starts boiling when it is heated.

  Atmospheric air at 10 psia and 70 f dry bulb has a relative

atmospheric air at 10 psia and 70 f dry bulb has a relative humidity of 50. if the air is sensibly heated at a

  The system undergoes a polytropic process resulting in the

a closed system contains 0.8 kg of air initially at 155 kpa with a volume of 0.45 m3. the system undergoes a polytropic

  Write an appraisal of mathcad including a comparison

write an appraisal of mathcad including a comparison with mathlab. describe another feature of mathcad, giving examples of how it can be used.

  Discuss the factors beyond crystal structure

Discuss the factors beyond crystal structure, quenching and temperature that affect he results of a specimen in a Charpy V notch impact testing.

  A cylindrical duct supplies 120 kgs of combustion air at

a cylindrical duct supplies 1.20 kgs of combustion air at 150 c and 95.0 kpa to a furnace. if the velocity of the air

  A car starts from rest with an acceleration of 1300 mih2

a car starts from rest with an acceleration of 1300 mih2 which remains constant until its velocity reaches 65 mph.

  What is the impact on your recommendation of the fact that

1. for each of the two proposed replacement presses determinenbspa. initial investment.nbspb. operating cash inflows.

  An open gas turbine is equipped with a regenerator the

an open gas turbine is equipped with a regenerator. the compressor is 87nbspefficient with air entering the compressor

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