Sound is a form of energy that travels in waves through air, water, or solids. It is produced when an object vibrates, causing the particles around it to move and create waves that our ears detect. These vibrations are then translated by our brain into sounds like music, speech, or noise.
Different sounds have unique qualities such as pitch and volume, which depend on the frequency and strength of the vibrations. Understanding sound helps in many fields, including music, communication, and medicine. Technologies like ultrasound use sound waves to see inside the body, showing the wide importance of sound in everyday life. Shutdown123