Light

Front

Smooth surfaces _______ a lot of light.

Back

reflect

Front

Which of the following does NOT give off its own light?

Back

The moon

Front

The term for any wave that hits a surface and bounces off is called _______.

Back

Reflection

Front

What is the process called when light changes direction as it passes through a prism?

Back

Refraction

Front

What does it mean to refract light?

Back

To bend light.

Front

What do we call materials that allow light to pass through them without scattering?

Back

Transparent materials.

Front

What do we call materials that allow some light to pass through but scatter it?

Back

Translucent materials.

Front

What is the term for materials that do not allow light to pass through?

Back

Opaque materials.

Front

What happens to light when it hits a rough surface?

Back

It scatters.

Front

What is the angle of incidence?

Back

The angle between the incoming light ray and the normal line.