All In Your Head
It's Too Loud!
Good Vibrations
Hi's and Low's
Strings and Things
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
This word is used to describe how high or low a sound is.
What is pitch?
100

If you are plucking rubber bands that are thick and thin, this rubber band will have the highest pitch.

What is the thin rubber band?

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
The sound waves of high pitches travel in this way.
What is fast?
200

A tuning fork makes a sound when you strike it and hold it to your ear. This is what produces that sound. 

What is vibrations?

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 sound in the vacuum of space where there is no air.

What is no sound?

300

This is what we call a sound that has bounced off a hard surface and comes back to us.

What is an echo?

300
Sound waves of low pitches travel in this way.
What is slow?
300

Plucking two strings of a guitar at the same time will result in you hearing this.  

What is two pitches at the same time?

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

Carpet, pillows, and curtains in a room help to do this to the sounds.

What is absorb the sound?

400
This is what vibrates in order to create music from a guitar or piano.
What are strings?
400

If you are playing different lengths of palm pipes, this one will have the highest pitch.

What is the shortest one?

400

Tightening a rubber band will result in this change in its rate of vibrations.

What is faster vibrations?

500
This sticky stuff might prevent sound from reaching your eardrum.
What is earwax?
500

To make a sound louder, you need to add more of this. 

What is energy?
500

Sound travels fastest through this type of matter.

What is a solid?

500

If you tap glasses that have different amounts of water in them, this glass will have the lowest pitch.

What is the glass with the most water?

500

You would do this to the strings of a guitar to make the pitch higher. 

What is tighten the strings?

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