Author Question: Some singers are able to shatter a crystal chandelier with their voice, which illustrates A) an ... (Read 48 times)

AEWBW · **on:** Jul 29, 2018

Some singers are able to shatter a crystal chandelier with their voice, which illustrates

A) an echo.
B) sound refraction.
C) beats.
D) resonance.
E) interference.

Question 2

A bass fiddle is louder than a harp because of its

A) thicker strings.
B) sounding board.
C) lower pitch.
D) all of the above
E) none of the above