New idea
Sound = vibration
Sound starts when something VIBRATES. The vibration pushes air molecules into waves. The waves spread out, reach your ear, and your brain interprets them as sound.
Sound is a wave through air โ it needs something to travel through.
New idea
Sound starts when something VIBRATES. The vibration pushes air molecules into waves. The waves spread out, reach your ear, and your brain interprets them as sound.