Author Question: Ice is put in a cooler to cool the contents. To speed up the cooling process, the ice can be A) ... (Read 58 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?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

For a complete list of videos, visit our video library