Sound waves are vibrations that travel through mediums such as air, water, and solid objects. These waves are created by vibrating objects, like a string on a guitar or vocal cords in the human throat. The vibration creates pressure waves that move through the medium, which are then interpreted as sound by our ears.
The properties of sound, such as pitch, volume, and timbre, depend on the frequency and amplitude of the sound waves. High-frequency waves produce high-pitched sounds, while low-frequency waves produce low-pitched sounds. Understanding how sound waves work is crucial in fields like music, engineering, and communication technology.