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Sound :tada: - Coggle Diagram
Sound :tada:
(2) VOLUME
what
amount of sound
how loud/soft
soft sound
have less energy
don't travel far
ex) squeezing a lemon, etc.
loud sound
a lot of energy
travel far
ex) glass breaking, sirens, etc.
(3) PITCH
what
how high/low
high note
string vibrates quickly
low note
vibrates slowly
(4) MOVEMENT
travel through air
solids & liquids
ex) whales communication (ocean)
echo
copy of a sound
bounce off and come back
ex) bats hunt
ex) echo on mountains
objects can absorb & block
ex) ear plugs, closed door
(1) SOUND
what
something you hear
made
vibrates
move back and forth quickly
talk
vocal cords
hit triangle
metal
sound waves
travel through air
reach ear