« previous next »

Author Question: When heating a substance, latent heat is _____________ A) The number of calories needed to raise ... (Read 73 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
on: Jun 23, 2018
When heating a substance, latent heat is _____________
 
  A) The number of calories needed to raise the temperature 1 degree Celsius.
  B) The heat added to cause a change of state while the temperature stays the same.
  C) The amount of heat given off without changing state.
  D) The heat added that causes a change in temperature.

Question 2

What is the state of the refrigerant in the accumulator-drier?
 
  A) Liquid B) Vapor C) Both A and B D) Neither A nor B


macmac

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jun 23, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Excess heat capacity chart Excess heat capacity chart
Latent Heat Latent Heat
Earth’s Heat Budget Earth’s Heat Budget
Heating the amosphere with no greenhouse gases Heating the amosphere with no greenhouse gases
Substance P assists the transmission of impulses across the synapse Substance P assists the transmission of impulses across the synapse
Calculate the number of grams of solute in 500.0 mL of 0.169 M KOH. Calculate the number of grams of solute in 500.0 mL of 0.169 M KOH.
Video: Status Epilepticus

For a complete list of videos, visit our video library