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Aloiza [94]
2 years ago
11

Why are Big cinema hall are carpeted and their walls are made of some rough materials​

Physics
1 answer:
Vadim26 [7]2 years ago
8 0

Answer:

because these materials absorb the sound and do not allow them from going out of as, some times the sound can be a trouble to the people.

Explanation: Hope this helps!

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