What is the coefficient of performance of this heat pump

Assignment Help Physics
Reference no: EM13275877

A heat pump uses an ideal Carnot cycle to heat a house. The outside air has a temperature of 292 K and the house is kept at a temperature of 303 K.

1) What is the coefficient of performance of this heat pump?

2) If the heat pump does 1700 J of work on the working substance, how much energy is transferred into the house?

3) In the scenario described in the previous question, how much energy is transferred out of the outside air?

Reference no: EM13275877

Questions Cloud

Can the mixture temperature be lower than temp of streams : Consider a steady flow mixing process. Under what conditions will the energy transported into the control volume by the incoming streams be equal to the energy transported out of it by the outgoing stream
Explain the solubility of slaked lime : The solubility of slaked lime, Ca(OH)2, in water is 0.185 g/100 mL. What volume of 0.00300 M HCL is needed to neutralize 14.0 mL of saturated Ca(OH)2 solution
Overall noise temperature of the receiver : Block diagram of the front end of a communication receiver. The noise characteristics of the critical receiver components and calculate and the overall noise temperature of the receiver
What is the effective annual yield : Technical Sales, Inc. has 6.6 percent coupon bonds on the market with 9 years left to maturity. The bonds make semiannual payments and currently sell for 92.5 percent of par. What is the effective annual yield?
What is the coefficient of performance of this heat pump : A heat pump uses an ideal Carnot cycle to heat a house. The outside air has a temperature of 292 K, What is the coefficient of performance of this heat pump
Determine the value of resistanc sub x : A 4 ohms resistance is in series with the parallel combination of a 20 ohms resistance and an unknown resistance R sub x. The equivalent resistance for the network is 8 ohms. Determine the value of R sub x.
State a balanced chemical equation for the standard : Write a balanced chemical equation for the standard formation reaction of gaseous hydrogen cyanide
What is the coefficient of performance of this mini-fridge : A mini-fridge needs to maintain a temperature of 277 K. The air outside the mini-fridge has a temperature of 301 K. What is the coefficient of performance of this mini-fridge
What would be the advantages of leasing it : What would be the advantages of owning the car? What would be the advantages of leasing it? For your lifestyle, needs, and uses of a vehicle, should you buy or lease?

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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