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All about sound
Prezi
What is sound?
sound is any type of energy made by vibrations.Then the vibrations make air particles vibrate to.Them causing them to bump into each other and that makes sound waves then sound.
What is sound?
how does sound travel?
how does sound travel?
Sound travels in waves. There is no sraight line or anyting it is all waves. Also it can travel through a solid,liquid,and gas,. That is how sound travels
TEAM
soun waves
The sound team
Organizational chart
pitch
air mallecules
What is pitch?
Pitch is like how high you scream if you scream loud enuf you can break class.That would be a high pitch.A low pitch wuold be like just loud enuf to only you hear it and that is pitch.
What is pitch?
how can pitch be changed?
How can pitch be changed?
You can change pitch by shortnig the string.Or you can make it longer.It just depends.Also you can change pitch. Like have you ever try to scream for for ever well the longer you scream the qiuter it gets
How do different materialsaffect sound?
How do different materials affect sound?
Well take a home made giutar for example.The carbourd makes a qiuet sound. A real guitar makes a loud sound and it can be ajusted any time.Also the tighter it is the higher the pitch.The shorter the string the lower the pitch