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Sound, image, image - Coggle Diagram
Sound
Speed
Gases
Arround 343m/s depending on temperature
Liquids
1500m/s in fresh water
Solid
Fastest speed at 6000m/s through steel
Wavelength x frequency
Frequency
Number of waves that pass a point per time
Many waves : High pitch sound
Few waves : low pitched sound
Humans hear from 20Hz to 2000Hz
Hertz
Level of intensity
Mesured in decibels
Amplitude
Distance between origin and crest
Vibrations
Waves
