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grin007 [14]
4 years ago
7

Refraction of sound waves often takes place when:

Physics
1 answer:
Ainat [17]4 years ago
6 0
<span>Refraction is where the direction of travel of sound waves is altered by passing through a material of much higher or lower density. Walls that allow sound through are one example, but answer B is more about walls bouncing sound back - that's an example of reflection. The most likely change of density is answer A, air with big temperature differences.</span>
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