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SOUND

KANNON

Thanks for waching

What is sound

What is sound

Sound is energy made by vibrations.When a object vibrates it makes movment in the air particles called sound waves.

What is Pitch

Pitch

Pitch is the rate of vibrations are produced this is exspesped by cycles per second.

How does sound travel

How does sound travel

This is my sound prezi!

Sound travels by a movment.The movment is started by a object this causes the molucules to bump into each other and create sound waves.

How can pitch be changed

How can pitch be changed

If you pluck a string gently it is quieter than but when you pluck it

How do different materials affect sound

How do different materials affect sound

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