Answer:
compressions
Explanation:
in a longitudinal wave, particles of the medium vibrate in a direction that is parallel to the direction that the wave travels. places where particles of the medium crowd closer together are called compressions. places where particles of the medium spread farther apart are called rarefactions
The region of a longitudinal wave where particles are closest together is a Compression. A further explanation is below.
The process of re-encoding knowledge such that it consumes fewer bits of information than the original information.
Compression has been frequently sometimes used speed things up the transportation of data such as words as well as visual graphics, and even to reduce the amount of memory required to retain such content.
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