Table of Contents
How do P waves and S waves differ quizlet?
What are the differences between P waves, S waves, and surface waves? P waves are the fastest and have the lowest amplitudes; S waves are the second fastest and have the second lowest amplitudes; surface waves are the slowest and have the highest amplitudes.
How do S waves differ?
P-waves are compression waves. They can propagate in solid or liquid material. S-waves are shear waves. They only propagate in solid material.
What are two main differences between P and S seismic waves?
P waves can travel through liquid and solids and gases, while S waves only travel through solids. Scientists use this information to help them determine the structure of Earth. For example, if an earthquake occurs on one side of Earth, seismometers around the globe can measure the resulting S and P waves.
Which type of secondary wave causes the most damage to buildings quizlet?
Surface waves cause more damage than body waves. How do surface waves cause damage to buildings? Surface waves travel along the earths surface moving the earth’s surface up and down and from side to side.
What is the characteristic of S waves?
S-waves are transverse waves because they vibrate the ground in a the direction “transverse”, or perpendicular, to the direction that the wave is traveling. As a transverse wave passes the ground perpendicular to the direction that the wave is propagating. S-waves are transverse waves.
Where do S waves travel?
Unlike P waves, S waves can travel only through solid materials. After both P and S waves have moved through the body of Earth, they are followed by surface waves, which travel along Earth’s surface. Surface waves travel only through solid media.
What do P waves and S waves have in common?
P (Primary) and S (Secondary) Waves are Body Waves often associated with Seismic Waves as in Earthquakes. Both Body Waves and Surfaces waves comprise an earthquake, but the body waves arrive first. Primary are first, And Secondary are, well, second of course. P Waves are compressional which means they move…
Which wave causes the most damage to buildings?
Love waves
Love waves have a particle motion, which, like the S-wave, is transverse to the direction of propagation but with no vertical motion. Their side-to-side motion (like a snake wriggling) causes the ground to twist from side to side, that’s why Love waves cause the most damage to structures.
Which wave causes the most damage to buildings quizlet?
The most destructive type of seismic wave is the surface wave. This wave travels slowly, but it has the largest amplitude when compared to the body waves (P-waves and S-waves). It travels along the surface and causes the most surface destruction. It can damage buildings, highways, bridges, and other infrastructures.
What is the characteristic of P waves and S waves?
What happens to S and P waves as they travel inside Earth?
S waves cannot pass through the liquid outer core, but P waves can. The waves are refracted as they travel through the Earth due to a change in density of the medium. When the waves cross the boundary between two different layers, there is a sudden change in direction due to refraction. …
Are P waves more damaging or S waves?
S waves travel typically 60% of the speed of P waves. They are typically more damaging than the P waves because they are several times higher in amplitude. Earthquakes also produce surface waves which may cause motion perpendicular to the surface or parallel to the surface.
Are P waves faster than S waves and surface waves?
P waves move faster than S waves and surface waves. In addition, these are the waves that travel through water: S waves are able to only travel through solid forms. P waves are much less damaging, by comparison, than S waves and can be used as a notification for when the more damaging aspects of an earthquake are about to take place. 0.0.
Which waves come first P waves or S waves?
When reading a seismograph, P waves come first, then S waves, and, finally, L waves.
How are P waves and S waves the same?
P waves and S waves are alike in that they travel in the same manner. P and S waves are the categories of the vibrations of earthquakes. They both travel in the Earth’s surface.