The three ways that light interacts with matter are: ___________, absorption, and ____________.

Light waves and sound waves will both reflect off a piece of cardboard.

Light waves and sound waves will be absorbed by a piece of cardboard.

A sound wave will transmit through a piece of cardboard, but a light wave will not.

When light strikes a transparent material, most of the light is _________.

What kind of material is the middle section of the glass in the picture?

The energy of an electromagnetic wave is related to its ___________.

Light carries energy in the form of radiant energy.

Light travels faster in water than in air.

Light passes through glass windows because of _____.

The brightness of a light is determined by _____.