February 21, 2017

Homework Help: science, ipc

Posted by Superman on Thursday, July 15, 2010 at 11:33am.

Which best describes longitudinal waves?

A. Compressions and rarefactions make up longitudinal waves, which can only travel in matter.
B. Longitudinal waves carry sound energy and are made up of crests and troughs.
C. Light energy travels in longitudinal waves and can travel in either matter or empty space.

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