Ask your own question, for FREE!
Physics 7 Online
OpenStudy (lilday12):

The low_____areas in a sound wave are called rarefaction. A.frequency B.Period C.Density D.Energy

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!