Estimate what would be its coefficient of performance

Assignment Help Physics
Reference no: EM13553411

A heat pump has a coefficient of performance equal to 4.25 and requires a power of 1.84 kW to operate.

If the heat pump is reversed so that it acts as an air conditioner in the summer, what would be its coefficient of performance?

Reference no: EM13553411

Questions Cloud

What is the temperature of the surrounding air : A tube is partially and vertically inserted into a container of water. What is the temperature of the surrounding air
Mass of earth and radius is five times radius of the earth : The mass of a body is 50 kg on the surface of the earth.find its weight on the surface of a planet whose mass is double than the mass of the earth and radius is 5 times the radius of the earth
Major political parties : Major political parties.
Total owners equity immediately after the investments : Prepare the journal entries to record each of the partners' investments and what amount would be reported as total owners equity immediately after the investments?
Estimate what would be its coefficient of performance : If the heat pump is reversed so that it acts as an air conditioner in the summer, what would be its coefficient of performance
When tension would be required to create a wave : when tension would be required to create a wave with 4 segments in a string which is 100 cm long weighing 6.50 g. if it is attached to a vibrator with frequency of 100 hz
Calculate the accounts receivable balance : Calculate the accounts receivable balance that would be reported under the gross price method and the net price method on the Lambert Corporation's December 31, 2007, balance sheet.
Estimate the velocity of the wave on the string : The second resonant frequency (a.k.a second harmonic, n=2) of a string of length 60cm has the same frequency as the third resonant frequency (a.k.a. fifth harmonic, n=5) of a 1.0m pipe that is open only at one end
Evaluate how much work is done by the electric force : Two identical point charges are fixed to diagonally opposite corners of a square that is 0.460 m on a side. How much work is done by the electric force as one of the charges moves to an empty corner

Reviews

Write a Review

Physics Questions & Answers

  Compute the specific heat capacity of the sample

A laboratory technician drops an 83.5g solid sample of unknown material at a temperature of 100?C into a calorimeter. Compute the specific heat capacity of the sample

  Calculate the total current running through the wire

A 10 ohm resistor is in series with a 1 and 5 ohm resistor parallel combination. Calculate the total current running through the wire

  Wavelength of the x-radiation we use in our diffractometer

The wavelength of the x-radiation we use in our diffractometer is 1.54Angstroms. What is the ratio of the energy of these x-ray photons to the energy in the most energetic of visible light? Given this discuss why x-rays are considered dangerous to pe..

  Calculate the maximum electric field

Calculate the maximum electric field associated with a laser beam operated with a 10 mW power supply and a beam diameter of 1.0 mm

  Calculate this temperature

Calculate this temperature.

  What is the power of your microwave

You run a microwave for 6 minutes together with a 1500 W boom-box and a 2800 W space heater. What is the power of your microwave

  What is the total tension in the lift wire

Imagine trying to build a portion of a draw bridge as in the following. The side towers reach h=100 meters high above the road level. what is the total tension in the lift wire

  Calculate the orientation angle of the second polarizer

Unpolarized light with an average intensity of 750.0W/m2 enters a polarizer with a vertical transmissionaxis. What is the orientation angle of the second polarizer relative to the first one

  Explain what was the initial speed of the bullet

The bullet remains embedded in the block, which is observed to slide a distance 0.280 m along the surface before stopping. What was the initial speed of the bullet?

  Calculate the pressure in the gas sample

A sample of a gas occupies 5.25 m^3 at an absolute pressure of 1.00atm & temp of 20 degrees C: calculate the pressure in the gas sample if the volume is held at 5.25 m^3 while the temp is lowered to negative 40 degrees C

  What is the rotational kinetic energy of the rotating wheel

A typical ten-pound car wheel has a moment of inertia of about 0.35kg?m2. What is the rotational kinetic energy K of the rotating wheel

  Compute the kinetic energy of the system

On an old-fashioned rotating piano stool, a woman sits holding a pair of dumbbells at a distance of 0.555m from the axis of rotation of the stool. Compute the kinetic energy of the system before the dumbbells are pulled in

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