They produce sounds by their engines
About 10,000
Weak vibrations produce soft or quieter sounds.
Music instruments are categorized into families according to the method they produce sounds. String instruments produce sounds by plucking or bowing strings. Woodwind and brass instruments produce sounds by blowing air into it. Instruments in the percussion family produce sounds by striking them.
It produce sounds
vibration
-- stars -- meteors -- airplanes.
it didnt. noob.
loud
Other things that vibrate to produce sounds include washing machines, toys and pagers
No you cannot it is impossible to produce two different sounds from your mouth at the same time.
Musical instruments are divided into families according to the way they produce sounds. String instruments produce sounds by plucking or bowing strings. Woodwind and brass instruments produce sound by blowing air into them. Sounds from percussion instruments are produced by striking on them.
It produced by the sounds.