Question

law of rarefactions​

Answer 1

Answer:

Explanation:

Rarefaction is the reduction of an item's density, the opposite of compression. Like compression, which can travel in waves (sound waves, for instance), rarefaction waves also exist in nature. ... Each part of the wave travels at the local speed of sound, in the local medium.

Answer 2

Answer:

Rarefaction is the reduction of an item's density, the opposite of compression. Like compression, which can travel in waves (sound waves, for instance), rarefaction waves also exist in nature. A common rarefaction wave is the area of low relative pressure following a shock wave (see picture).

Explanation:

pls mark me as brainliest ❣❣