Question

From which type of surfaces, the reflection of sound is better?

Answer 1

Answer:

Hard surface reflects the soundwaves back to where the sound waves originated, because they can not penetrate the solid very easily so the sound waves bounce off the hard material. Hard surface reflect the sound waves more than any soft surface because soft surface observe or let pass the waves .

Explanation:

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Answer 2

Answer:

Hard surface

Explanation:

Hard surface reflect the sound more than any soft surface because soft surface observe or let pass the wave.