jackievelasquez8412 jackievelasquez8412
  • 04-03-2020
  • Physics
contestada

The coefficient of performance of a residential heat pump is 1.6. Calculate the heating effect in kJ/s this heat pump will produce when it consumes 4 kW of electrical power.

Respuesta :

Khoso123
Khoso123 Khoso123
  • 09-03-2020

Answer:

[tex]Q_{H}=6.4kJ/s[/tex]

Explanation:

Given data

Coefficient of performance of a residential heat pump=1.6

Electrical power P=4kW

Required

Heat Q

Solution

The rate of heat produced is given as

[tex]Q_{H}=COP_{HP}Win\\[/tex]

Substitute the given values

So

[tex]Q_{H}=4kW*1.6\\Q_{H}=6.4kJ/s[/tex]

Answer Link

Otras preguntas

What are some methods used by Mussolini to rise to power?
A tabletop in the shape of a trapezoid has an area of 6,550 square centimeters. Its longer base measures 115 centimeters and the shorter base is 85 centimeters.
how do i find the angles on a kite?
if a star is shown ti be 33.11 trillion killometers away , how many light year would that be
Why did we use coin-flipping as a method to choose traits for the parent pets and the offspring pets?
Sue stacked one box onto another. The bottom box had the height of 2 1/3 feet and the top box had the height of 3 2/3 feet. How tall were the stacked boxes?
Is 5/7 greater than 4/6
i need help with this question
Specify, "have" in these proposals is to shock or unstressed? 1) They have not lived here for years. 2) He has a house near the river. 3) Have you finished your
(3x^2 + 2x -2) + ( -2x^2 + 5x+5) My answer 5x^2 + 7× +7 Am i right