Review

Which has the most potential energy?

• A

• B

• C

• D

The Law of Conservation of Energy states:

• Energy is destroyed in the process

• Energy is created in the process

• Energy is neither created nor destroyed, only transferred

• Some amount of energy cannot be accounted for

Conduction is.......

• Getting a suntan

• gas on a grill

• boiling water

• touching a hot pan

Convection is.........

• warm air rising and cold air lowering

• hot air lowering

• cold air rising

• cool air

Is solar energy renewable or nonrenewable?

• non renewable

• renewable

A good conductor of heat is

• water

• glass

• copper

• plastic

What does an insulator do?

• Doesn't let electricity through it

• Doesn't let heat through it

• Both of these

• None of these

At which point in the graph does the ball have the highest kinetic energy?

• A

• C

• D

• F

Which of these is a conductor?

• Metal Spoon

• Wooden Chair

• Plastic Spoon

• Tablecloth

What is NOT a renewable energy resource ?

• Solar

• Coal

• water

• wind