Definition

• Sound is what we hear, and it's caused by vibrations that travel through the air or other materials, like water or solids

• When some things vibrate they create a sound, some vibrations cant be seen due to their speed or their size of vibration

Basic Principles Of Sound

• Sound Wave Type -: Mechanical Wave

• Wave Type -: Longitudinal

Mechanical Wave

• A mechanical wave is a wave that is an oscillation of matter and is responsible for the transfer of energy through a medium

• Mechanical waves are basically waves that travel through a medium like example air

• Mechanical waves can travel through vacuum '

Motion Of Sound

• Sound travels in longitudinal waves, sound travels in a series of repetitive compressions and rarefaction