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Sources of sound - Coggle Diagram
Sources of sound
Facts
travel faster through water and solid than air
travel slower than light
see lighting before hear thunder
light
travel 186 miles/ second
sound
travel 770 miles/ hour
Sound?
energy
caused by vibrations
create waves
How sound made
clap hands
air arounds hands shakes
air molecules vibrate
shake air molecules next to them
air molecules vibrate
tiny hairs shake
connected to nerves
send mess to brain
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