Science Quiz Pages 271-281

To move rapidly back and forth

• vibrate

• soundwave

• sound energy

Sound vibrations traveling through the air.

• sound wave

• vibrate

• sound energy

You are able to hear things because of sound energy.

• true

• false

Sound vibrations traveling through air are called_______________

• sound waves

• sound energy

• Sound vibrate

The part in the inner ear that is filled with liquid that stimulates the auditory nerve.

• cochlea

• sound wave

• sound energy

The ear has ______main parts

• three

• four

• five

The nerve that carries the message of hearing to the brain.

• auditory nerve

• outer ear

• inner ear

The eardrum is a thin piece of skin that is stretched tight like a drum.

• true

• false

What are the three tiny bones in the air?

• hammer, anvil, stirrup

• cochea, hammer,stirrup

• anvil, auditory, hammer

The cochlea is in the inner ear. It is filled with a liquid.

• true

• false