Unit Review - Energy

Front

What energy transformation occurs when a flashlight is turned on?

Back

Chemical energy is transformed into electrical energy, which is then transformed into light energy.

Front

What are food, wood, and gasoline examples of?

Back

They are all forms of chemical energy.

Front

What type of waves require a material to travel through?

Back

Mechanical waves require a medium to travel through.

Front

Where does a baseball have the least amount of kinetic energy?

Back

At point X, where it is at rest.

Front

What type of energy is stored in your dinner?

Back

Your dinner stores chemical energy.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is potential energy?

Back

Potential energy is the stored energy of an object due to its position or state.

Front

What is the law of conservation of energy?

Back

Energy cannot be created or destroyed, only transformed from one form to another.

Front

What is an example of electrical energy?

Back

Electricity powering a light bulb is an example of electrical energy.

Front

What is an example of chemical energy?

Back

Food contains chemical energy that our bodies convert into usable energy.