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Georgia [21]
3 years ago
14

What is a compression and a rare fraction on a sound wave

Physics
1 answer:
Aliun [14]3 years ago
8 0

Explanation:

Waves are made up of compressions and rarefactions. Compression happens when molecules are forced, or pressed, together. Rarefaction is just the opposite, it occurs when molecules are given extra space and allowed to expand. Remember that sound is a type of kinetic energy.

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The answer to the question above is explained below

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