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100
What is the highest point of a wave called?
Crest
100
What type of waves have we been studying?
Sound waves
100
A sound wave with low frequency has a ______ pitch.
low
100
What is it called when particles are close/squished together?
Compression
100
How high or low a sound is?
pitch
200
What is the lowest point of a wave called?
Trough
200
The height of the wave...
Amplitude
200
Does changing the frequency change the amplitude?
No
200
What is this wave called?
Longitudinal
200
A measure of how well a sound can be heard.
volume
300
What is called when you measure from crest to crest OR trough to trough?
Wavelength
300
How high or low a sound seems
Pitch
300
If sound transfers energy, and amplitude is how loud sound is, what can you say about a sound wave with a bigger amplitude? It is_________.
Loud
300
What is this wave called?
Transverse wave
300
To send or transfer something
transmit
400
What is the line in the center of a wave called?
Midline
400
A wave where particles move back and forth parallel to the wave's direction...
Longitudinal Wave
400
What is an example of a longitudinal wave?
sound wave
400
What is a rapid movement back and forth?
vibration
400
A repeating movement or vibration
wave
500
The number of wave cycles per second is called...
Frequency
500
A wave where particles move up and down perpendicular to the wave's direction...
Transverse wave
500
What are the two types of wave movement?
Transverse and Longitudinal
500
What is the thin, flexible part inside a speaker?
diaphragm
500
A substance that light or sound can travel through, like a solid, liquid or gas
medium