Grade 3 Energy Quiz

What helps us see things around us?

• Heat

• Sound

• Light

• Electricity

What is a natural source of light?

• Flashlight

• Sun

• Light bulb

• Lamp

Which of the following is an artificial source of light?

• Stars

• Moon

• Candle

• Fireflies

What tool splits white light into different colors?

• Mirror

• Flashlight

• Prism

• Glass

What forms a rainbow in the sky?

• Wind and clouds

• Water and sunlight

• Rain and snow

• Fire and light

The group of colors found in white light is called the:

• Sound spectrum

• Light spectrum

• Heat source

• Sunlight energy

Which of the following sounds is unpleasant?

• Music

• Bird singing

• Loud siren

• Soft lullaby

What do we call a sound that bounces back?

• Pitch

• Volume

• Noise

• Echo

A dog barking loudly has high:

• Pitch

• Volume

• Echo

• Vibration

What energy is used when you boil water in a kettle?

• Light energy

• Sound energy

• Heat energy

• Mechanical energy