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🎵Sound🔊 - Coggle Diagram
🎵Sound🔊
Movement
Echo
Bounce off and come back
Ex. Echo on mountains
Ex. Bats' hunting techniques
Objects can absorb (take in) and block sounds
Ex. Ear plugs, closed doors
Travels through air
Also solids & liquids
Ex. Whales communicate in the ocean (low-pitch sounds)
Volume
What?
How loud or soft
Loud sounds
Travel far
Ex. Jackhammer, car horn, siren, school bell
Have a lot of energy
Soft sounds
Don't travel far
Ex. Squeaking mouse, ticking watch, whisper
Have less energy
Pitch
High notes
Strings vibrate quickly
Low notes
Strings vibrate slowly
What?
How high or low
Sound
What?
Something you hear
Type of energy
Made
Something vibrates
Moves back and forth quickly
Talk
Vocal cords in throat
Hitting a triangle
Metal
Sound waves
Travel through air
Reach ears
Ear drums
Hear sound