19,879
edits
Changes
→Pitch
: A [[sound]] can be a high [[pitch]] or low [[pitch]].
: Pitch is determined by the [[frequency]] of the [[wave]] (how quickly the wave [[Vibration|vibrates]]).
: The [[frequency]] of a [[sound]] [[wave]] is [[measure]]s in [[Hertz]] ([[Hz]]).
{| class="wikitable"
|+ [[Longitudinal Wave]]s cannot be easily pictured so they are represented by [[Transverse Wave]]s on an [[Oscilloscope]] screen.