Question

which surfaces are used for the absorption of sound ?​

Answer 1

$\huge\colorbox{purple}{Answer}$

In general, soft, pliable, or porous materials (like cloths) serve as good acoustic insulators - absorbing most sound, whereas dense, hard, impenetrable materials (such as metals) reflect most.

Answer 2

mark XxMissQueenxX44❤ as brainlist

In general, soft, pliable, or porous materials (like cloths) serve as good acoustic insulators - absorbing most sound, whereas dense, hard, impenetrable materials (such as metals) reflect most.