Answers PBCSD_Grade_Forgiveness_2003310_Physical Science_S2_2022 Uses of HeatQuestion 5

5

QuizMultiple Choice

Uses of Heat

Question 5 • PBCSD_Grade_Forgiveness_2003310_Physical Science_S2_2022

Which best describes why heat pumps are reversible?

Answer

A

They can heat and cool an indoor space.

B

They involve a metal expanding or contracting against another.

C

They combust and can also add coolant.

D

They allow a piston to move up and down.

More from this Course

1 verified answers

The Electromagnetic Spectrum

1 verified answers

Unit Test

10 verified answers

Energy Transformations