Grade 4 Light and Sound Quiz | Baamboozle - Baamboozle

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List 3 examples of natural light.

Sun, Fire, Fireflies

What is light?

Light is a form of electromagnetic energy that our eyes can detect. It travels in a straight line.

When light passes through an object and bends. This is called ________.

Refraction

List 3 examples of artificial light.

Light bulb, computer screen, flashlight

What is sound?

Sound is created when something vibrates and sends waves of energy or vibration into our ears.

When light stops at an object and doesn't reflect. This is called _____________.

Absorption

True or False? Vibrations are the numbers of sounds you hear in one minute.

False. Vibrations are invisible waves that move up and down very quickly.