Sound travels in......?
Waves
When sound bounces off of some materials.
Echo
True or False: You need a battery in order to produce sound.
False
True or False: The harder an object is struck, plucked or blown into, the more it vibrates.
TRUE
The highness or lowness of a sound.
Pitch
True or False: Some materials absorb sound.
TRUE
You can hear sound with your...
Ears
The trachea and larynx are in what body part?
The throat
These are in the neck, and vibrate when air passes through them allowing us to talk.
Vocal Cords
Sound is produced by...
Vibrations
The loudness of sound measured in decibels.
Volume