Science+of+Sound

=Sound Energy=

Frequency
Frequency determines pitch. The higher the frequency, the higher the pitch. High frequency means that the sound waves are closer together. Low frequency means the sound waves are spread further apart. media type="custom" key="13475120"

Amplitude
Amplitude determines the volume or loudness of a sound. Sound waves with higher amplitudes have higher volumes and are taller. Sound waves with lower amplitudes have lower volumes and are shorter. media type="custom" key="13507914"