Sound waves exist as variations of pressure in a medium such as air. They are created by the vibration of an object, which causes the air surrounding it to vibrate. The vibrating air then causes the human eardrum to vibrate, which the brain interprets as sound.
Beside this, what is vibration in sound?
In physics, sound is a vibration that typically propagates as an audible wave of pressure, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain.
Are vibrations waves?
Waves & Vibrations. Big Ideas: Wave, Transverse, Longitudnal, Wave Speed, Frequency, amplitude, Sound, Natural Frequency, Resounance. Waves are a wiggle in space cause by a vibration or disturbance. They have the ability to carry energy from one location to another.