Light

Front

Smooth surfaces _______ a lot of light.

Back

reflect

Front

These waves travel in a __________ line.

Back

straight

Front

If you are wearing a yellow shirt, what is true of the light that strikes it?

Back

Yellow is reflected; everything else is absorbed.

Front

Lenses always________light.

Back

refract

Front

When you look on the surface of a lake, the light is______.

Back

reflected

Front

What is light?

Back

Light is a form of energy that travels in waves.

Front

What happens when light hits a rough surface?

Back

It scatters.

Front

What is refraction?

Back

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

Front

What is reflection?

Back

Reflection is when light bounces off a surface.

Front

What do we call materials that allow light to pass through them?

Back

Transparent materials.