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Sound - Coggle Diagram
Sound
sound
can hear
a type of energy
light
heat
how sound is made
vibration
move back & forth quickly
examples
musical triangle
vocal cords
throwing something into the pond
how we hear
sound waves
reach ears
eardrums vibrate
volume
describes
how loud or soft
sound
loud volumes
a lot of energy
examples
Jackhammer
car horn
siren
travel far
soft volumes
less energy
travel not as far as loud sounds
examples
a squeaking mouse
whisper
a ticking watch
3.pitch
describes
how high or low
sound
low pitch
slow vibration
high pitch
quick vibration
How sound moves
bounce off things
echo
ex) bats
eat food & find prey
using echo
travel through
air
solids
liquids
ex) whale
can communicate in the water
keep sounds
absorb & take in
sound
ex) ear plugs