All About ENERGY

What does energy allow matter to do?

• Make noise

• Increase in size

• Move or change

• Change color

What is the standard unit of energy?

• Watt

• Newton

• Liter

• Joule

What are the two main types of energy?

• Solar and lunar

• Potential and kinetic

• Static and dynamic

• Electric and magnetic

What type of potential energy is stored in food?

• Nuclear

• Gravitational

• Chemical

• Mechanical

What happens to potential energy when it is used?

• It disappears

• It becomes light

• It is stored forever

• It turns into kinetic energy

What is an example of chemical potential energy?

• A hot stove

• A shining light bulb

• A charged battery

• A moving car

What affects an object's kinetic energy?

• Color and shape

• Temperature

• Mass and speed

• Height

What type of energy do moving objects have?

• Chemical energy

• Kinetic energy

• Potential energy

• Thermal energy

What happens to kinetic energy when an object slows down?

• It is released

• It increases

• It changes to potential energy

• It vanishes

How is electrical energy transferred?

• Vibrating molecules

• Through water

• By sound waves

• Moving electrons