low pitch
in music we call this "pitch" in science we call it "frequency"
beamer
beamer
Beamer
I guess you would just call that pitch. Theres really no other word for that
frogs!
Until the 1887 MLB season, a batter could call for a pitch to be thrown high or low.
a high pitch
A high pitch
Yes, chlorine can be harmful to frogs and can potentially kill them if they are exposed to high levels of it in their environment.
Yes, high frequency corresponds to high pitch.