This topic contains a solution. Click here to go to the answer

Author Question: Define enthalpy. What will be an ideal response? ... (Read 14 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
Define enthalpy.
 
  What will be an ideal response?

Question 2

List four common problems with check valves on a heat pump system.
 
  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

rnehls

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

Enthalpy is the amount of heat in a substance.

Answer to Question 2

Indoor check valve stuck open, indoor check valve stuck closed, outdoor check valve stuck open, outdoor check valve stuck closed




misspop

  • Member
  • Posts: 540
Reply 2 on: Jul 26, 2018
Wow, this really help


mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Excellent

 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

For a complete list of videos, visit our video library