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Sound - Coggle Diagram
Sound
Sound
something that is heard
type of energy (ex. heat& light)
When vibrates
to move back and forth quickly
PROCESS
Hit the Triangle
Triangle Vibrates
Air around it Vibrates
Sound Waves (INVISIBLE)
throw something in a pond (VISIBLE)
Reaches our eardrums --> vibrates
FEATURES
A. Sounds Travel through
Liquids
Gases
Solids
A-1
Whale
communicate with low pitch sound
Ocean = Liquid
B. Sound bounces off things
Echoes
Bats - Fly & Hunt
C.1 / C.2 Objects can block sound and also absorb sound
Volume
How Loud or Soft a sound is
Loud Sounds
Have a lot of energy
Travel Far
ex) School bell, Jackhammer, Siren, Car horn
Soft Sounds
X Travel Far
Have less energy
ex) Whisper, Squeaking mouse, Ticking watch
Pitch
How High or Low a sound is
High Pitch
vibrate quickly
Low Pitch
vibrate slowly