What is sound?
Sound is a type of what?
What is energy?
This is the high point of the wave.
What is the crest?
This is the way sound waves move in all directions.
What is longitudinal?
This is the name of the outer ear.
What is the pinna or auricle?
This part of sound results from how tightly molecules are pressed together.
What is volume?
Sound is created when something does what?
What is vibrates?
This is the height of the wave.
What is amplitude?
This is the unit to measure sound.
What is decibel?
This happens when you hear a siren pass by you.
What is the doppler effect?
This equipment makes the sound of our voice travel farther when singing.
What is a microphone?
We hear sound when vibrations reach this part of the body.
What are ears?
This is the low point of the wave.
What is the trough?
This is a sound that is too low for us to hear.
What are infrasounds?
Name a tiny bone behind your eardrum that is shaped like a hammer.
What is malleus?
This happens when you hold down a guitar string and strum.
True or False: You can see sound with your eyes.
What is false?
This is the distance between one crest or trough to the next.
What is the wavelength?
What is supersonic?
The inner ear changes sounds into what?
What are nerve signals?
This is how a musician makes their instrument or voice sound louder.
Sound travels as what?
What are sound waves?
What is a resting point?
This is the fear of sound.
What is acousticophobia?
Your ear tunnels sound into this part of your ear.
What is an ear canal?
Inside a microphone, this vibrates with sound.
What is a magnet?