rungordjobrianeish rungordjobrianeish

24-11-2016
Physics

contestada

can any one Explain how energy is conserved in a heat pump.

Respuesta :

scme1702 scme1702

27-11-2016

A heat pump draws heat from a cold object and rejects it to a hot one but it requires electrical energy to achieve this. Therefore, electrical energy is converted into heat energy or work in the pump's compressor. Therefore, energy is conserved.

Answer Link

Otras preguntas

What effects did the yellow journalism used by Hearst and Pulitzer before and during the Spanish-American War have on American reactions to the situation in Cub

which two numbers multiply to give you 100 and add to give you 10

A water molecule gains enough energy to enter the gas phase is chemical or physical?why?

Brand A scooter has a top speed that goes 2 miles per hour faster than Brand B. if after hours, Brand A scooter traveled 24 miles, at what rate did Brand B scoo

how do you do scientific notation? what is 1.20 x 10 to the 3rd power

4x+5y=20 write this equation in slope intercept form

Brand A scooter has a top speed that goes 2 miles per hour faster than Brand B. if after hours, Brand A scooter traveled 24 miles, at what rate did Brand B scoo

How does vinegar affect the growth of a plant?

Iron is a solid, grey metal. Oxygen is a colorless gas. When iron and oxygen chemically combine , rust is made. Rust has a reddish brown color. Why does rust di

What were the main policies and changes set forth by the Congress of Vienna (1814-15)?