49
QuizMultiple Choice
Unit Test — Cumulative exam
Question 49 • BHS-Physics B-CR
The diagram shows waves of sound travelling through the air.
Answer
A
StartFraction 1 over 9 EndFraction.
B
StartFraction 1 over 3 EndFraction.
C
StartFraction 1 over 2 EndFraction.
D
StartFraction 1 over 4 EndFraction.