3 Question 5 (5 points)
Which of the following best describes reverberation?
6
A fraction of the sound waves are absorbed by an object and converted to heat
energy.
9
The wave fronts become mixed and broken up due to contact with a rough or
irregular surface.
12
A single sound undergoes several reflections due to multiple reflecting surfaces.
15
A change in the sound wave velocity causes the wave to bend in a different
direction.
18