S, or shear, waves:
A) are faster than P waves.
B) move through solids, liquids, and gases.
C) move along the Earth's surface only.
D) are characterized by particle movement perpendicular to direction of wave propagation.

Question

Quizplus · Accepted Answer

S waves (shear waves) are characterized by particle movement perpendicular to the direction of wave propagation. They can only move through solids and cannot pass through liquids or gases. They also move slower than P (pressure) waves. S waves are responsible for the shaking and damage to buildings during earthquakes.

S, or Shear, Waves