Sound

What is sound?

• loudness

• a vibration or movement that makes noise

• anything noisy

• low and silent

What is a vibration?

• when something sometimes moves

• when something moves slowly

• when something moves back and forth

• when something moves quickly

What is a sound wave?

• Air wave traveled by your mouth when you are speaking to someone.

• Waving to someone with your hands.

• A wave in the ocean.

• A wave formed when sound is made that travels through solids, liquids or gas.

What is Pitch?

• how high or low sound is

• how loud or soft sound is

• singing in the movie Pitch Perfect

• songs on the radio

What is volume?

• how loud or soft sound is

• how high or low a sound is

• a vibration or movement

• a sound wave moving

What part of the ear is a tiny bone that passes vibrations from the hammer to the stirrup?

• antville

• answer

• anvil

• angus

What is the cochlea?

• part of the ear you hear with

• a spiral tunnel in the ear

• a snail shell

• a spiral-shaped, fluid-filled inner ear structure

What part of the ear is a thin piece of skin that vibrates when sound hits it?

• nerves

• ear drum

• pinna

• semicircular canals

What is another name for the outer ear?

• hammer

• stirrup

• ear drum

• pinna

What does the Eustachian Tube do?

• connects the middle ear to the back of the nose

• carries signals to the brain

• helps us maintain balance

• sound travels to the ear drum