Question 1

The Law of Conservation of Energy says that "Energy is _________________________________"

Accepted Answer

Never created or destroyed

Answer

Always decreasing

Answer

Changing from one form to another

Answer

Always increasing

Question 2

Which of these has the most potential energy?

Accepted Answer

A heavy book on a high shelf

Answer

A light magazine on the floor

Answer

A heavy book on the floor

Answer

A light magazine on a high shelf

Question 3

Kinetic energy is the energy of...

Accepted Answer

Movement

Answer

Stored energy

Answer

Moving electrons

Answer

Heat

Question 4

Which of the following is NOT a form of energy?

Accepted Answer

Water energy

Answer

Kinetic energy

Answer

Light energy

Answer

Chemical energy

Question 5

A pendulum starts to slow down after swinging for a while. What happens to the energy?

Accepted Answer

The amount of energy stays the same. KE and PE turn into thermal energy.

Answer

The amount of energy decreases. KE is lost to the air.

Answer

The amount of energy stays the same. KE turns into PE.

Answer

The amount of energy decreases as it slows down.

Related quizzes