Which word best describes the hot inner part of the upper mantle which can flow?
The asthenosphere is solid upper mantle material that is so hot that it behaves plastically and can flow.
Which part of the mantle is still solid but flows like a?
Is the upper mantle solid or liquid?
The upper mantle is mostly solid, but its more malleable regions contribute to tectonic activity. Two parts of the upper mantle are often recognized as distinct regions in Earth’s interior: the lithosphere and the asthenosphere.
Which is the best description of the paths of S waves and P waves?
What is the best description of the paths of S waves and P waves? S waves travel through solids or very dense, glassy liquids. P waves travel through solids, liquids, and gasses. S waves travel through solids, liquids, and gasses.
How do P waves travel through Earth’s interior quizlet?
P waves travel through solids or very dense, glassy liquids. P waves travel through solids, liquids, and gasses. – S waves travel along the surface of Earth’s crust.
What is the best description of a primary wave?
They are longitudinal waves that can be transmitted by both solid and liquid materials in the Earth’s interior. With P waves, the particles of the medium vibrate in a manner similar to sound waves—the…
What called primary waves?
P Waves. The first kind of body wave is the P wave or primary wave. This is the fastest kind of seismic wave, and, consequently, the first to ‘arrive’ at a seismic station. The P wave can move through solid rock and fluids, like water or the liquid layers of the earth.
What is common to both P waves and S-waves?
Answer: P-waves and S-waves are waves of the body that travel across the globe. On average, P-waves move 60% faster than S-waves, since the interior of the Earth does not respond to both of them in the same way. Compression waves that apply a force in the direction of propagation are P-waves.
What are the similarities and differences of P waves and S 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.
What are 3 differences between P waves and S waves?
Difference between s waves and p waves
|P waves||S waves|
|The first wave to hit seismographs||Second waves to hit seismographs|
|They are compression waves||They are shear waves|
|Can move through solids and liquids||Can only move through solids|
What is a normal P wave?
The P wave is the first positive deflection on the ECG. It represents atrial depolarisation. Normal duration: < 0.12 s (< 120ms or 3 small squares)
How do P waves travel?
P waves travel through rock the same way that sound waves do through air. That is, they move as pressure waves. When a pressure wave passes a certain point, the material it is passing through moves forward, then back, along the same path that the wave is traveling. P waves can travel through solids, liquids and gases.
What is the difference between S waves and P 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. The S waves are the second wave to reach a seismic station measuring a disturbance. The difference in arrival times helps geologists determine the location of the earthquake.
What is the meaning of P wave?
What is P and S waves?
They are called primary waves because they are the first type of wave to arrive at seismic recording stations. P waves can travel through solids, liquids, and even gases. S waves shake the ground in a shearing, or crosswise, motion that is perpendicular to the direction of travel.
What is the speed of body wave?
The velocities of body waves in the Earth range from 1.5 to > 13 km s− 1. Since waves that penetrate the deep interior of the Earth are commonly observed at frequencies at least up to 2 Hz, structures having spatial scales as small as 1 km can be potentially imaged from a densely sampled wave field.
What is the difference between a perm and body wave?
A body wave is a perm, but it results in more wavy, naturally curly looking hair. Where a perm gives your hair instant volume, a body wave, or demi wave gives your hair a natural look. You can choose the size of your waves by the size of the rods used to create the curls.
What is Korean perm?
The Korean Perm brings about soft, natural-looking feminine effects compared to traditional perm techniques which result in curls that may look stiff, hard or less “natural”. The wonder of the Korean perm is spreading across the internet as of lately thanks to being very low maintenance and long lasting.
What is a new wave perm?
Old school perm rods are now replaced with foam rollers which are bigger and softer allowing for a perm that is customised to each client. The way the rods are placed and the size used, make the permanent wave service uniquely personal.
Can a perm give you beach waves?
This chemical process is the secret behind permanent beach waves! The technique works just like a standard hair perm, which you’re likely more familiar with, with a few tweaks to achieve effortless, loose beachy waves rather than curls. When your hairdresser is done, you’ll be left with straight-from-the-beach waves.