What will happen when sound passes through a fibrous material?
heating friction swelling nodes protection amount of heat feedback Slows down Unsafe
A B C D E F G H
On a molecular level, a fibrous material can also slow the speed of transmission of sound.
Sound passing through a fibrous material will slow down
What will happen when sound passes through a fibrous material? (A) heating (B) friction (C) swelling nodes (D) protection (E) amount of heat (F) feedback (G) Slows down (H) Unsafe