Question

what is the pitch,hertz, amplitude frequency, time period,oscillation

Answer 1

Pitch=Higher the frequency Higher is the pitch.

Hertz=Frequency is expressed in Hertz.

Amplitude=The maximum distance to which a vibrating moves on either side of its mean position.

Time period=The time taken by pendulum to complete one oscillation is called its time period.

oscillation=The to and fro motion of an object is called oscillation.