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Jasmine Hubble
Transcript
Sound
Presented by Jasmine Hubble
What is sound?
Sound is energy made from vibrations.
What is sound?
Example
For example if there is a water bottle and the water is perfectly still and you shake it it will make sound waves.
How does sound travel
How does sound travel?
A vibration from something moving makes molecules bump into each other and makes sound travel.
How do
different materials
affect sound
How do different materials effect sound?
An instrument that is smaller than another makes different sounds.
For example
For example if I played a drum than it will be lower than if I played a flout because a flout is higher than a drum.
What is pitch?
What is pitch?
Pitch is the high and low of sound.
How can pitch be changed?
Choose a template
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