WE
Sound energy moves this way.
What is in waves?
The back and forth motion of an object.
What is vibration?
The high point of a wave.
What is the crest?
The low point of a wave.
What is the trough?
True or False: Sound can only move through matter.
What is true?
The energy we can hear.
What is sound energy?
Sounds moves through this.
What is matter?
Name the 3 states of matter.
What is solid, liquid, and gas?
What is volume?
How high or low a sound is.
What is pitch?
The distance between the top of one sound wave to the top of the next.
What is a wavelength?
Sound moves fastest through this.
What is a solid?
Sound moves slowest through this.
What is a gas?
Describe a high frequency wave.
What is a wave where the crests and troughs are close together?
Describe a low frequency wave.
Name the part of the body that vibrates when we talk.
What are our vocal chords?
Name a low volume sound.
What is a whisper, bird wings flapping?
Name a high volume sound.
What is a crying baby, fire alarm, ambulance siren?
Name a low pitch sound.
What is a drum or a tuba?
Name a high pitch sound.
What is a whistle?