11/12/15 Flashcards
1
Q
Hertz
A
The unit used to measure frequency. One hertz is equal to one complete wavelength per second
2
Q
Fric
A
Rub
3
Q
Sound consists of what two types of waves?
A
Longitudinal and mechanical waves
4
Q
Sound is produced by a
A
Vibration
5
Q
Pitch
A
The highness and lowness of a sound. Pitch is related with the frequency of a sound wave- the higher the frequency, the higher the pitch
