shanieGang shanieGang

16-02-2017
Physics

Answered

Why do sound waves move faster through the ground than through the air?

AParticles of matter are packed more loosely in the ground than in the air.
BParticles of matter are packed more tightly in the ground than in the air.
CAir doesn’t contain any particles of matter to transmit sound waves.
DThe elevation of the ground is lower than the elevation of the air space.

Verified Answer :

Jake1223334444 Jake1223334444

19-06-2019

Answer: The answer is option A.

Explanation: Particles of matter are packed more loosely in the ground than in the air. This is true because it doesn't have thig like buildings and people stopping the sound waves.

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