Science

Vibrations are a trembling motion caused from moving something back and forth.

Vibrations can be transferred from one material to another causing that material to vibrate.

The pitch of a sound is how higer or low is it.

There several physical properties of the vibrating material that affect the pitch of the sound.

Volume is the loudness or softness of a sound.

The longer the vibration of the object,the quiter the volume of the sound

A thicker object will make a lower pitch than a thinner object