Because when you pluck / strum (or in a piano;s case pressing will cause the strings to be hit ) it causes the strings to make a vibration and it will make a difference on the length and thickness of the string to what sound it will make
It also makes a sound because when you pull it and release it it makes a sound. Almost everything makes a sound.
2 thirds
thick string
Vibrations
When the hammer inside a piano hits the string, it creates a sound. The pitch of the sound depends on how thick or long the string is. The thicker the string, the lower the sound.
to make the string make a low pitch sound
yes, it is larger, a string quartet consists of four musicians only.
From the string
Different string instruments have different ways to make sound. Pianos hit the strings with a felt covered "Hammer", a Guitar creates a sound when the guitar player plucks a string. Either way, each string instrument makes sound by the vibration of the string.
string because it uses string to make the piano make sound
Most percussion instruments are struck. This can be done with a hand, stick, mallet, or other part of the instrument.
String instruments make sound because you put rosin on the bow.
The guitar makes sound when you pluck a string. The string vibrates down to the base of the guitar and travels in the hole, coming out as a sound we call a note.