Sound Flashcards
1
Q
What are the units of frequency
A
Hertz
2
Q
Sound is measured in what
A
Decibels
3
Q
Sound cannot travel through a vacuum because there are no what
A
Particles
4
Q
If we are exposed to sounds that are too loud for too long it can affect our what
A
Ears and hearing
5
Q
Frequency is what
A
The number of waves that pass point
6
Q
What is the amplitude?
A
The height of the wave
7
Q
What is the wave length?
A
The distance between two similar points on the wave and is measured in meters
