Determine the energy rejected in KJ

Assignment Help Physics
Reference no: EM13536886

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

Reference no: EM13536886

Questions Cloud

What fundamental charge is consistent with this data : On a particular trial of a Milikan oil drop experiment a student found the following values for the charge q (in C).
Find the speed and acceleration of an electron : Find the speed and acceleration of an electron in the first two Bohr orbits of the Li++ Ion. Also find the acceleration of an electron in the first two bohr orbital of the H atom.
What is the energy of the electron-hydrogen atoms : Hydrogen atoms in highly excited states with a quantum number as large as n=732 have been detected in interstellar space by radio astronomers. what is the orbital radius of the electron in such an atom? what is the energy of the electron?
What is the calculated binding energy of the electron : What is the calculated binding energy of the electron in the ground state of (a) deuterium, (b) He+ and (c) Be+++
Determine the energy rejected in KJ : 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
Shortest wavelength of light it will absorb : If a hydrogen atom is initially in the first excited state,what is the longest wavelength of light it will absorb? What is the shortest wavelength of light it will absorb?
Potassium chloride is a crystal with lattice spacing : Potassium chloride is a crystal with lattice spacing of 0.314nm. The first peak for the bragg diffraction is observed to be at 15.0 degree. What energy x-rays were used in this diffraction measurement? What other order peaks can be observe (i.e ha..
Temperature-relative humidity on leeward side of mountains : Westerly winds coming off the Pacific Ocean rise over the Rocky Mountains, which rise to a height of approximately 15,000 ft (580 hPa). The air on the western side of the mountain range is at 800 hPa (T = 70F, r = 0.75), and will subside on the ea..
Calculate the mutual gravitational force between these rods : Consider a thin, uniform rod of mass m and length L (and negligible other dimensions) lying on the x axis (from x=-L to 0). Derive a formula for the gravitational ?eld “g” at any arbitrary point x to the right of the origin (but still on the x-axi..

Reviews

Write a Review

Physics Questions & Answers

  Find the constant angular acceleration of the centrifuge

A centrifuge in a medical laboratory rotates at an angular speed of 3400 rev/min, Find the constant angular acceleration of the centrifuge

  What would the tension by if both charges were negative

A 8.85 ?C point charge is glued down on a horizontal frictionless table on the right. If is tied to a -6.65, Find the tension in the wire, What would the tension by if both charges were negative

  Calculate the work done by friction

A 2.83-kg book slides 1.17 m along a level surface. The coefficient of kinetic friction between book and surface is0.41. Find the work done by friction

  What kind of interference does the person sense

The system is released from rest, and the string moves without slipping over pulley. If the larger mass is traveling at a velocity of 2.25 m/s when it has dropped 1m, how much mechanical energy was lost due to friction in the pulley's axle.

  How many excess electrons present on each sphere

A bicycle and rider have a combined mass of 100 kg. How many calries of heat are generated in brakes when the bicycle comes to a stop from a speed of 36 km/h.

  What torque is applied to the motor shaft

A motor develops 0.75 kW of power at 2000 revs per 10 min. What torque is applied to the motor shaft

  Discover the final speeds of the particles

Find out the angular velocity at the beginning of the 4.60 interval; the angular acceleration of the flywheel.

  Estimate the output voltage

The primary winding of an electric train transformer has 400 turns and the secondary has 50. If the input voltage is 120V(rms), what is the output voltage

  Find how long does it take her to cross the river

Sheena can row a boat at 3.10 mi/h in still water. She needs to cross a river that is 1.11 mi wide with a current flowing at 1.77 mi/h. Not having her calculator ready, How long does it take her to cross the river

  Initially at rest in a uniform electric field with magnitude

A box of books weighing 397 N is shoved across the floor by a force of 543 N exerted downward at an angle of 37 degrees below the horizontal.

  Define the magnitude of the net electric field

How far from the dog would the suitcase land? You can ignore air resistance.

  Find the position of the particle at the end of this motion

A particle starts from rest at x = 0 and moves for 15.7 s with an acceleration of +2.25 cm/s2. find the position of the particle at the end of this motion

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