Light and Sound

Front

objects can be seen if light illuminates them or if they give off their own light

Back

illuminate

Front

allow light to pass through

Back

transparent

Front

allows a little light to pass through

Back

translucent

Front

allow no light to pass through

Back

opaque

Front

an area from which light is blocked

Back

shadow

Front

something that redirects a light beam

Back

reflection

Front

a rapid back and forth motion created from sound

Back

vibration

Front

sound can be loud or quiet

Back

volume

Front

sounds can be high or low

Back

pitch

Front

share information with someone

Back

communicate