Essay on What is Sound?

Essay on What is Sound?

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What is Sound?

The Production of Sound:
Sound is the vibration of waves moving through air or water caused by a vibrating source which produces rhythmic vibrations in pressure. The air or water molecules collide and transmit the pressure away from the sound source; this is the process which causes sound. Sound can be measured by using several different equations, these include:

The Equation to calculate the frequency of a wave length
V=fγ
Velocity = Frequency x Wave Length

This equation is used to calculate the frequency of wave lengths. It states the relationship between the Velocity of a wave and its Frequency and Wave Length.

The equation to calculate the intensity of a sound
S= γ/T
Speed= (Wave Length)/Time
This equation is used to calculate how fast sound is traveling. It states the relationship between the Speed of a wave and its Wavelength and the Time that the sound lasts for.
Noise and Music
Music and Noise are not the same thing, this is as music’s waves are repetitive as seen in figure 2 and is pleasing to hear while noise has random wave f...

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