For example, as the sound energy sample item demonstrates, the volume (loudness) of a sound is determined by the amplitude (height) of the sound wave.
(the sound energy sample item; demonstrates; ) (the volume (loudness) of a sound; is determined; by the amplitude (height) of the sound wave)
the sound energy sample item the volume (loudness) of a sound
demonstrates is determined
by the amplitude (height) of the sound wave