Sound is a type of energy made by vibration .

How sound is produced

Sound is produced when an object vibrates, creating a pressure wave .

The loudness of a sound refers to how strong the sound seems to us when it reaches to our ears .

The softness and loudness of sound is called volume .

some sound may be too loud while other may be too soft . the volume of the sound depends on the strength of a vibration .

when sound come in contact with different material like wall or carpets , they are reflected absorbed .

some materials reflect sound and cause echoes , head surface like Flat concrete wall are good at reflecting sounds .

Loudness is a measure of how strong a sound seems to us .if we apply greater force in an object we produce loud sounds .if we apply laser force in an object we produce soft sounds .