daniel mrs. branin 5 th grade
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DanielMrs. Branin5th Grade
Sound
How is sound
produced?
Brass Vibratin
g Air
Woodwinds Vibrating
Reed
Percussion Vibrating Surface
Strings Vibrating Strings
What Makes Sound•Vibration- A back-and-forth motion
•Sound Waves-It is a vibration that spreads away from a vibrating object
How sound is Produced by Strings
A thinner string vibrates faster and produces a higher-pitched sound than a thicker string.
When you press the frets, you change the length of the vibrating portions of the strings.
What makes sound
Compression-The part of a sound wave where molecules are crowded together.
Rarefaction-The part of a sound wave where molecules are spread apart.
What can sound Go Through
solids-a form of matter that has a definite shape and takes up a definite amount of space
liquids-a form of matter that takes up a definite amount of space and has no definite
Gas-a form of matter that does not take up a definite amount of space and has no definite shape.
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