This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Explain how a geothermal heat pump is able to pump more heat energy into building than it consumes. ... (Read 39 times)

viki

  • Hero Member
  • *****
  • Posts: 525
on: Jul 26, 2018
Explain how a geothermal heat pump is able to pump more heat energy into building than it consumes.
 
  What will be an ideal response?

Question 2

How do you reverse the direction of a dc series-wound or shunt-wound motor?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shayla

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 26, 2018
Answer to Question 1

The geothermal heat pump operates on a standard refrigeration cycle, except the geothermal heat pump has an extra glycol loop that circulated through the ground to pick up heat from the ground. The ground heat is used to warm the refrigerant in the outside evaporator and the heat is moved to the building space by the refrigerant.

Answer to Question 2

Change the polarity of either the armature winding or the field winding.


viki

  • Member
  • Posts: 525
Reply 2 on: Jul 26, 2018
Gracias!

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Fossil Fuels Energy Yield and Pollutants—Comparison Fossil Fuels Energy Yield and Pollutants—Comparison
Inverse Relation Between IQ and Disease. Could this explain the Flynn effect? Inverse Relation Between IQ and Disease. Could this explain the Flynn effect?
U.S. Energy Consumption U.S. Energy Consumption
Energy imbalance establishes a temperature gradient between the tropics and the poles Energy imbalance establishes a temperature gradient between the tropics and the poles
Energy drinks Energy drinks
ATP, an important energy currency in cells ATP, an important energy currency in cells
Video: Muscle cell structures - actin, myosin and titin filaments

For a complete list of videos, visit our video library