________ is the ability to do work.

• Energy

• Light

• Sound

• Heat

Can we live without the sun?

• Yes

• No

Which energy is produced when you hit the cover of a drum?

• Sound energy.

• Electrical energy.

When a kite flies, it is using wind energy.

• True

• False

Which of the picture activities need energy?

• 
• 
• 

What do we use energy for?

• We use energy only during the day.

• We use energy only during the night.

• We use energy in everything that we do.