Physics, asked by nannabryanna, 1 year ago

A sound wave travels through air. In which regions are air molecules the least dense?

Answers

Answered by sairathnakk13
2
when air molecules reaches towards ground i.e towards a surface air molecules r least dense. That is wat the reason for we hear an echo in high altitudes. plz mark this as brainliest
Answered by rubietwixter
0

Answer:

rarefactions I think

Explanation:

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