Question

what is sound ? with example​

Answer 1

• Sound is created when something vibrates and sends waves of energy (vibration) into our ears. The vibrations travel through the air or another medium (solid, liquid or gas) to the ear. The stronger the vibrations, the louder the sound. Sounds are fainter the further you get from the sound source.

Answer 2

Answer:

In physics, sound is a vibration that propagates as an acoustic wave, 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. ... Sound waves above 20 kHz are known as ultrasound and are not audible to humans

Sound waves fall into three categories: longitudinal waves, mechanical waves, and pressure waves

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Explanation: