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Sound - Coggle Diagram
Sound
Intensity determines loudness
intensity is the energy of a wave
decibel is a unit to measure intensity
intensity of a sound can be controlled
Amplification is the increase
acoustics is the study of sound
Intense sound can damage hearing
Sound is a wave
Sound is a type of mechanical wave
sound is a wave that produced by a vibrating object
vibration is a rapid back and forth motion
sound waves vibrate particles
speed of sound depends on its medium
Sound has many uses
ultrasound waves are used to detect objects
echolocation
sonar
medical uses of ultrasound
sound waves can produce music
Sound can be recorded and reproduced
the telephone
recorded sound
Frequency determines pitch
natural frequencies
resonance is the strengthening of a sound wave
the motion of a source affects the sounds pitch
The Doppler effect is the change in perceived pitch when the source is moving