Author Question: Ice is put in a cooler to cool the contents. To speed up the cooling process, the ice can be A) ... (Read 63 times)

neverstopbelieb

  • Hero Member
  • *****
  • Posts: 534
Ice is put in a cooler to cool the contents. To speed up the cooling process, the ice can be
 
  A) wrapped in newspaper.
  B) drained of water periodically.
  C) kept away from the food.
  D) broken into smaller pieces.
  E) none of the above

Question 2

The cooling effect inside a refrigerator is produced by
 
  A) an electric motor that converts electrical energy to internal energy.
  B) compressing the refrigeration gas.
  C) vaporizing the refrigeration liquid.
  D) proper insulation.
  E) exchanging warmer air with colder air.



snackralk

  • Sr. Member
  • ****
  • Posts: 363
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

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?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

For a complete list of videos, visit our video library