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

Author Question: What is the difference between the melting and freezing points? What will be an ideal ... (Read 94 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
What is the difference between the melting and freezing points?
 
  What will be an ideal response?

Question 2

What is the minimum AFUE rating for a new furnace in the United States?
 
  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

k2629

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

The direction of heat flow. If heat is transferring into the ice, it is melting. If heat is transferring out of the ice, it is freezing.

Answer to Question 2

78




jon_i

  • Member
  • Posts: 549
Reply 2 on: Jul 26, 2018
Gracias!


bdobbins

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Excellent

 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

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 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

For a complete list of videos, visit our video library