February 28, 2017

Homework Help: Science

Posted by Jman on Tuesday, November 6, 2012 at 2:49pm.

2. Which statement is true of P-waves?

a. They travel the fastest through rocks.
b. They vibrate at 90° to the wave motion.
c. They are last to reach the epicenter.
d. They are the most damaging.

4. When rocks break, they cause _____ that move throughout the surrounding rock. If they are large enough, these _____ are felt as earthquakes.

a. strike-slip faults
b. vibrations
c. epicenters
d. compressions

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