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seismic waves thta shakes particles at right angles to the dircetion that they travel
seismic
The type of seismic waves that cause back and forth motions are P waves. P waves cause particles in material to vibrate back and forth.
P or primary waves
Cause rock particles to vibrate in same direction that waves travel
i believe it is the primary wave (p-wave)
P or Primary waves are longitudinal waves that move rock particles back and forth in the same direction that the wave travels.
The Love and Rayleigh waves (collectively known as surface waves) are the slowest moving but most damaging of the seismic waves.
secondary waves
secondary waves
secondary waves
"True, the Seismic Waves change speed and direction when they encounter different materials."