A builder wants to design a soundproof room in a new home. The builder should use materials that ____________________________________.

Question

Incoming sound is absorbed by sound insulation, which reduces the outgoing sound.



(1 point)
Responses

absorb sound waves and prevent echoes

absorb sound waves and create echoes

reflect sound waves and create echoes

reflect sound waves and prevent echoes

Answer 1

absorb sound waves and prevent echoes