Wavelength - measured from one compression area to another compression area, Compression - an area of high pressure in a sound wave.  Sound vibrations are squeezed together., Rarefaction - an area of low pressure where sound vibrations are spread out. .

Label the Sound Wave

Edetabel

Visuaalne stiil

Valikud

Vaheta malli

Kas taastada automaatselt salvestatud ?