Table of Contents
- 1 What do P and surface waves have in common?
- 2 How are P waves S waves and surface waves similar?
- 3 What are the characteristics that both P waves and S waves share?
- 4 What are the characteristics of a surface seismic wave?
- 5 Which best explains the difference between body waves and surface waves?
- 6 What do vertical and horizontal surface waves have in common?
- 7 Where are surface waves most commonly found?
- 8 What is the main difference between body waves and surface waves?
- 9 What is the speed of P and S waves?
- 10 What is P and S wave?
What do P and surface waves have in common?
Name two types of body waves. P waves and S waves. what do vertical and horizontal surface waves have in common? both waves travel along earths surface and decrease in amplitude with depth below the surface.
How are P waves S waves and surface waves similar?
Primary waves, also known as P waves or pressure waves, are longitudinal compression waves similar to the motion of a slinky (SF Fig. 7.1 A). Secondary waves, or S waves, are slower than P waves….SF Table 7.1.
| Mineral | Soil |
|---|---|
| P wave velocity (m/s) | 300-700 |
| S wave velocity (m/s) | 100-300 |
| Density (g/cm3) | 1.7-2.4 |
What is the surface waves of P waves?
There are two broad classes of seismic waves: body waves and surface waves. Body waves travel within the body of Earth. They include P, or primary, waves and S, or secondary, waves. P waves cause the ground to compress and expand, that is, to move back and forth, in the direction of travel.
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…
What are the characteristics of a surface seismic wave?
As their name suggests, surface waves travel just below the surface of the ground. Although they move even more slowly than S-waves, they can be much larger in amplitude and are often the most destructive type of seismic wave.
How are S waves and P waves similar quizlet?
How are S waves and P waves similar? They shake the ground. They travel through liquids. They arrive at the same time.
Which best explains the difference between body waves and surface waves?
Body waves travel through the interior of the Earth. On the other hand, surface waves propagate only at the interface between two different media, like the interface between Earth and atmosphere (i.e. the surface of the Earth). S-waves are shear waves. They only propagate in solid material.
What do vertical and horizontal surface waves have in common?
What do vertical and horizontal surface waves have in common? -Both waves travel along Earth’s surface and decrease in amplitude with depth below the surface. The amplitude of S waves does not decrease with depth, but the amplitude of vertical surface waves does decrease with depth.
What is the characteristics of surface waves?
Surface waves span a wide frequency range, and the period of waves that are most damaging is usually 10 seconds or longer. Surface waves can travel around the globe many times from the largest earthquakes. Surface waves are caused when P waves and S waves come to the surface.
Where are surface waves most commonly found?
Surface waves are typically generated when the source of the earthquake is close to the Earth’s surface. As their name suggests, surface waves travel just below the surface of the ground.
What is the main difference between body waves and surface waves?
The two main types of waves are body waves and surface waves. Body waves can travel through the Earth’s inner layers, but surface waves can only move along the surface of the planet like ripples on water. Earthquakes send out seismic energy as both body and surface waves.
What does P wave stand for?
P-Waves (P stands for primary or pressure or push-pull). These waves are also called longitudinal waves or compressional waves due to particle compression during their transport. These waves involve compression and rarefaction of the material as the wave passes through is but not rotation.
What is the speed of P and S waves?
P waves travel at speeds between 1 and 14 km per second, while S waves travel significantly slower, between 1 and 8 km per second.
What is P and S wave?
S waves and P waves are the two types of seismic waves produced by all earthquakes. P waves are primary waves because they arrive at seismic reporting stations first. These shear waves are secondary waves because they travel at slightly slower speeds and are the second set of seismic waves recorded on seismographs.
Can S waves travel through liquid?
Liquids lack shear strength. This is the reason why, if you take a glass of water and suddenly remove the glass, the water will not keep its shape. In fact, it is just a matter of rigidity: S-waves need a medium that is rigid enough for them to propagate. This is why S-waves cannot propagate through liquids.