''Longitudinal Wave''
Understanding is a from of vibration waves that provagate in a wave propagating medium.On is the tuner,not substance instrumentality.One medium wave lengeth can be seen by calculating the distance between the vallyze the transversal wave or calculate the distance between a density with a singgle sprawl (longitudinal).Fast wave velocity is the distance traveled by a wavewhichat the time of one second.
=>Definition of longitudinal waves
Longitudinal waves are waves which propagate in the directions coincident with the direction of vibration on each part of the their this.Wave that accured in the from of density and sparwl example like slingki/spring on the side and then pull it off.
