All In Your Head
It's Too Loud!
Good Vibrations
From Hear to There
Hi's and Low's
100
This is what vibrates inside your ear when sound reaches it.
What is the eardrum?
100
This word describes how loud or quiet a sound is
What is volume?
100
Sound is created by this back and forth motion.
What is vibration?
100
Sound travels in waves because these bump into one another in the air.
What are particles?
100
This word is used to describe how high or low a sound is.
What is pitch?
200
These cause the eardrum to vibrate.
What are sound waves?
200
You must have this to have sound, or you won't hear anything.
What is air?
200
These vibrate when we speak.
What are vocal chords?
200
This word describes what we call a sound that has bounced off of a hard surface, and travels back to us.
What is an echo?
200
The sound waves of high pitches travel in this way.
What is fast?
300
A signal of the eardrum vibrating is sent to the brain through this.
What is a nerve?
300
This is what happens to a ringing alarm clock if there is nothing around it, including air.
What is not ring or make a sound?
300
This is what we call a chain of vibrating molecules.
What are sound waves?
300
Sound travels faster through this form of matter.
What are solids?
300
Sound waves of low pitches travel in this way.
What is slow?
400
If you have an earache, you might place this soft, fluffy material in your ear to absorb the sound waves.
What is cotton?
400
To make a louder sound, this is needed.
What is energy?
400
This is what vibrates in order to create music from a guitar or piano.
What are strings?
400
This affects the speed of sound.
What is temperature?
400
These are two of three things that would cause a change in pitch.
What is length, thickness, or size?
500
This sticky stuff might prevent sound from reaching your eardrum.
What is earwax?
500
The wheels on a train screech when stopping. This causes that loud noise.
What is friction, or the wheels rubbing the track?
500
One of these must happen in order for an object to vibrate.
What is struck, dropped, or rubbed?
500
Sound travels about this fast.
What is 700 miles per hour?
500
You would do this to the strings of a guitar to make the pitch higher.
What is tighten the string?
M
e
n
u