Front

What is light?

Back

Light is a form of energy that we can see with our eyes.

Front

What do smooth surfaces do to light?

Back

Smooth surfaces reflect a lot of light.

Front

What does it mean to reflect?

Back

To reflect means to bounce off.

Front

What type of surfaces reflect light?

Back

Smooth, shiny surfaces reflect light.

Front

What happens to light when it passes through water?

Back

Light is refracted at an angle.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What is absorption in terms of light?

Back

Absorption is when light is taken in by a material and not reflected.

Front

What is a shadow?

Back

A shadow is created when an object blocks light.

Front

What is the speed of light?

Back

The speed of light is approximately 299,792 kilometers per second.

Front

What is a prism?

Back

A prism is a transparent object that can refract light and separate it into colors.