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Sound - Coggle Diagram
Sound
Seeing sounds
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High and low, loud and soft
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At the speed of sound
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Different materials, different speeds
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How sounds travel
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Compression, rarefactions
As the sound vibrates back and forth, compressions are sent out into the air all around it. In between the compressions are rarefactions, areas in which the air molecules are less closely packed together, of .
Making sounds
Musical instruments
String instruments
When the strings are plucked to make them vibrate, then the vibrations are transmitted to the body of the instrument, which also vibrates, along with the air inside it.
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