Energy Transformations

What is an example of Radiant energy?

• Electromagnetic waves

• Burning Logs

• Vibrations

• Gravitational potential

"Energy can be transformed from one form into another or transformed from one region or another, but energy cannot be created or destroyed."
Which law is this?

• Law of Conservation of Mass

• Newton's Second Law

• Law of Conservation of Energy

• Newton's Third Law

Can energy be created or destroyed?

• Yes

• No

This makes it harder to move objects along a surface

• kinetic energy

• work

• friction

• elasticity

Which energy transformation occurs in a toaster?

• chemical to electric

• electric to thermal

• kinetic to chemical

• thermal to potential

Which energy conversion is taking place after you put gasoline in a car and drive away?

• thermal -> electrical

• mechanical -> electrical

• chemical -> mechanical

• mechanical -> electromagnetic

What type of energy is stored in a battery?

• electrical

• chemical

• thermal

• mechanical

When you eat pizza, and then go for a walk, Chemical Energy is transformed to _____ Energy.

• Solar

• Electrical

• Mechanical

• Chemical

When a hand-held fan (operated by batteries) is turned on, the blades spin. Which shows the energy conversion required to make the fan work?

• Chemical > Electrical > Mechanical

• Electrical > Chemical > Kinetic

• Chemical > Unicorn > Light

• Chemical > Electrical > Kinetic

Can you create energy?

• Yes

• No

• Yes, but only in a black hole.

• Yes, but only outside a black hole.