November 30, 2015

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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