Find the coefficient of performance of ideal refrigerator

Assignment Help Physics

Reference no: EM13321636

1) The work from the engine goes into an ideal refrigerator which extracts 5900.0 J of heat from its cold reservoir. Find the coefficient of performance of the ideal refrigerator.

Reference no: EM13321636

Questions Cloud

Define what must the initial pressure of h2s : When the reaction 2 H2S g ~ 2H2 + S2 is carried out at 1065 degrees celcius, Kp = 0.012. Starting with pure H2S at 1065degrees, what must the initial pressure of H2S be if the equilbrated mixture at this temperature is to contain 0.250 atm of H2 (..

Find the magnitude of the average induced emf in the coil : A long solenoid has 231 turns in a length of 13 cm, radius of 1.8 cm, and I= 1.3 A. Find the magnitude of the average induced emf in the coil

How to evaluate the ph at the points in the titration : Calculate the pH at the points in the titration of 40.00 mL of 0.425 M NH3 for the reaction below. NH3(aq) + HNO3 ? NH4+(aq) + NO3?(aq) For NH3, Kb = 1.8x10-5.

Why the industry supply curve is not the long run industry : Explain why the industry supply curve is not the long run industry marginal cost curve. 3. In long-run equilibrium, all firms in the industry earn zero economic profit. Why is this true?

Find the coefficient of performance of ideal refrigerator : The work from the engine goes into an ideal refrigerator which extracts 5900.0 J of heat from its cold reservoir. Find the coefficient of performance of the ideal refrigerator

Find the work done by an ideal engine : Find the work done by an ideal engine which extracts 11500.0 J of heat from its hot reservoir while operating between 530.0 K and 310.0 K

Determine the number of cds and video rentals that will : where X is his consumption of CDs with a price of $1 and Y is his consumption of movie videos, with a rental price of $2.He plans to spend $41 on both forms of entertainment. Determine the number of CDs and video rentals that will maximize Maurice"s ..

What is the entropy change of the ice : A 249.0 kg block of ice at 0*C is placed in a large lake. The temperature of the lake is just slightly higher than 0*C, and the ice melts. What is the entropy change of the ice

Find out the initial and final values of n associated : The hydrogen atom can absorb light of wavelength 2626 nm. (a) In what region of the electromagnetic spectrum is this absorption found? (b) Determine the initial and final values of n associated with this absorption. initial

User Account

All Pages