Vocal Cords
When I sing a low note my vocal cords
have a larger opening.
This part of your outer ear acts like a funnel
What is the pinna?
Volume is
how loud or quiet something is.
To make a lower pitch with a kazoo you would
need a longer column of air.
When I sing a high note my vocal cords
have a small opening.
This part of your outer ear helps the sound travel
What is the ear canal?
Louder volumes make
larger sound waves.
Sound can make matter
What is vibrate?
My vocal cords vibrate because
air from the lungs passes over them.
Sounds that come into the ear hit the ___________ and make it vibrate
What is the eardrum
The shorter the air column is the ________ the pitch.
What is higher?
Vibrations can make
What is sound?
Vocal cords are located in your
What is throat?
Small bones in the middle ear that vibrate are called
What are ossicles
The longer the air column is the ________ the pitch.
What is lower?
Balloons and vocal cords are similar because
Vocal cords are also called
What is vocal folds?
The inner ear receives vibrations and changes them into messages to send them to the blank __________
What is the brain?
Lower volumes make
A repeating pattern of motion.
What are waves?