Waves

What color is light?

• white

• red

• black

• blue

______________ material allows NO light through it.

• opaque

• translucent

• transparent

• solid

__________________ material allows only SOME light through it.

• opaque

• translucent

• transparent

• solid

______________ material allows light through it.

• opaque

• translucent

• transparent

• solid

Light travels in ____________ lines.

• curved

• zig zag

• curved

• straight

True or False: Light wave move most quickly when they are NOT traveling through matter.

• True

• False

True or False Light can travel through outer space?

• True

• False

Light is a form of ________ that also travels in waves.

• pressure

• movement

• energy

• force

The _________ volume of a sound is how loud or quiet it is.

• frequency

• volume

• pitch

• amplitude

The __________ of a sound is how high or low the sound is.

• pitch

• volume

• frequency

• amplitude