Energy quiz

____________ is the main source of Earth's heat and light energy.

• Water

• Stars

• The Sun

• The Moon

All sound is made by ________.

• space
• squeaks
• beeps
• vibrations

The ability to do work (move) is called...

• Matter

• Energy

• Weight

• Force

Bradley has a manual can opener.  Bradley has to turn the lever on the can opener in order for the blade to turn and open up the can.  Which form of energy does the lever possess as Bradley turns it?

• Electrical energy
• Sound energy
• Mechanical energy
• Light energy

Dee was changing the light bulb.  When she touched the light bulb she immediately had to put it down. She was surprised about what she felt.  She knew that light bulb give off light energy but what scientific principle was she not aware of until she touched the light bulb?

• Objects that give off light often also give off heat energy.
• Objects that give off light often also give off sound energy.
• Objects can only give off one from of energy at a time.
• The texture of objects change when they give off energy.

Which form of energy is produced when a guitar string vibrates?

• Sound energy
• Electrical energy
• Chemical energy
• Light energy

Nick and Greg are going to an amusement park for their birthdays.

They love to ride roller coasters most of all.

Which forms of energy are used to cause the

change in a roller coaster's movement?

• Mechanical and Sound

• Electrical and Light

• Sound and Electrical

• Electrical and Mechanical

Mike has an assignment to create a model of an everyday object that produces light, sound, heat, electrical, and mechanical energy. Which of the following objects produces all of these forms of energy and would work for Mike's assignment?

• Microwave

• Remote control

• Light bulb

• Electric toothbrush

Which of the following objects uses electrical energy to function?

• 
• 
• 
• 

Sparky is a dog that loves to play fetch with his owner.

What form of energy is necessary for Sparky to run and play his favorite game?

• Sound

• Heat

• Mechanical

• Light