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sound is a lonitudnal wave nd travels in the form of compressions and rarefactions..
Rarefactions decompressions travel in the same direction, because sound are longitudinal waves.
As sound is an example of a longitudinal wave, sound has a series of compressions and rarefactions.To explain a bit more, compressions are the squeezes of the wave while rarefactions are the stretches of the wave.
With the help of compressions and rarefactions longitudinal waves get propagated.
The characteristics of a sound wave is the Amplitude, Frequency, Wavelength, time period, and velocity. The sound wave itself is a longitudinal wave that shows the rarefactions and compressions of a sound wave.
Sound (and vibration) are a wave system of sequential compressions and rarefactions of a material. These waves are mechanical and do need a substance through which to travel. They cannot travel through a vacuum.
Compressions their inverse are rarefactions
Neon cat
When a sound wave travels through air you get a succession of compressions and rarefactions
The waves in a sound wave are a series of compressions and rarefactions of some medium, which is normally thought of as air, but can be in water, and other liquids, and solids. In a vacuum there is nothing to compress.
it is compressional wave. Compressional waves are a type of sound wave.
The less dense areas created as a sound wave propagates are called rarefactions.