Sound Waves

What are sound waves?

Can be classified into three groups, according to their frequency ranges. Infra sound consists of frequencies below 20hz.

It is precieved by means of...

Ear

It depends on the frequency of its vibration.

In music it is related to notes ( A-B-C-D-)

Main topic

Main topic

Travels through matter

It is commonly associated in air, sound will readily travel through many materials. It will absorb much of the sound waves preventing the waves from penetrating the material.

It is different depending on its....

Qualities long or short depending on its length of vibrations.

It depends on the amplitude of the vibration.