Light and Sound Concepts

Front

Lets light through - you can see through it.

Back

transparent

Front

Lets some light through, but not easy to see through.

Back

translucent

Front

Does not let light through.

Back

opaque

Front

Light bounces off something.

Back

reflect

Front

Light bends in a material, like water.

Back

refract

Front

Something moving backwards and forwards.

Back

vibration

Front

Vibrating molecules hit this inside your ear.

Back

ear drum