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When P-waves (primary waves) and S-waves (secondary waves) encounter magma, their behavior changes due to the different properties of the magma compared to solid rock. P-waves, which are compressional waves, can travel through the magma as it is a fluid, but their speed decreases significantly. S-waves, on the other hand, cannot propagate through magma because they require a solid medium and are thus stopped or reflected. This interaction can help in understanding the composition and state of materials within the Earth's crust and mantle.
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What can the p-wave move through magma rock or both?
The p-wave can move through both magma and rock. P-waves are seismic waves that are capable of traveling through solid materials, including igneous rock and magma, with the ability to propagate rapidly due to their compressional nature.
What happens to S waves and P waves as they pass through the Earth's inner core?
As S waves encounter the Earth's inner core, they stop being transmitted because the inner core is solid and does not allow shear waves to pass through. P waves, on the other hand, experience a significant increase in velocity and refraction as they pass through the inner core.
What is the abbreviation for primary waves?
The abbreviation for primary waves is P-waves.
What are 3 types of waves when an earthquake happens?
The three main types of seismic waves produced by an earthquake are primary (P) waves, secondary (S) waves, and surface waves. P waves are the fastest seismic waves and travel through solids, liquids, and gases. S waves are slower than P waves and only travel through solids. Surface waves are the slowest and cause the most damage as they move along the Earth's surface.
What happens to body waves as they through the Earth?
As body waves travel through the Earth, they encounter different materials and properties, resulting in changes in speed and direction. Primary waves (P-waves) are faster and can move through solids, liquids, and gases, while secondary waves (S-waves) are slower and can only travel through solids. As these waves propagate, they can be refracted, reflected, or absorbed, allowing seismologists to infer the Earth's internal structure. This behavior helps in understanding the composition and state of materials within the Earth's interior.
What can the p-wave move through magma rock or both?
The p-wave can move through both magma and rock. P-waves are seismic waves that are capable of traveling through solid materials, including igneous rock and magma, with the ability to propagate rapidly due to their compressional nature.
What happens to S waves and P waves as they pass through the Earth's inner core?
As S waves encounter the Earth's inner core, they stop being transmitted because the inner core is solid and does not allow shear waves to pass through. P waves, on the other hand, experience a significant increase in velocity and refraction as they pass through the inner core.
How do absorption reflection and refraction change movement of p waves?
Absorption, reflection, and refraction all influence the movement of P-waves (primary waves) as they travel through different media. Absorption can diminish wave amplitude, reducing their energy and altering their speed. Reflection occurs when P-waves encounter a boundary, causing them to bounce back, which can create seismic waves that travel in different directions. Refraction happens when P-waves pass from one medium to another with a different density, leading to a change in their velocity and direction, which can result in bending of the wave path.
What happens the the p wave when they strike the inner core?
When the P wave strikes the inner core it bends and goes in a different direction.
How do absorption reflection and refraction change in movement of p waves?
P waves experience absorption, reflection, and refraction as they travel through the Earth's layers. These properties can change based on the speed of the waves and the density of the materials they encounter. Movement can affect the direction and intensity of these processes, influencing how P waves propagate through the Earth.
What happens when p waves and S waves try to pass through the outer core?
s waves cant travel through it
What happens when an earthquake occurs far from an observing station?
P-waves hit, followed by S-waves, followed by surface waves.
Why do P waves travel faster through the lithoshpere than the asthenosphere?
P waves travel faster through the lithosphere than the asthenosphere because the lithosphere is more rigid and denser, allowing the P waves to propagate more efficiently. In contrast, the asthenosphere is partially molten and less rigid, which slows down the speed of the P waves as they encounter less resistance and obstacles.
What happens to the distance in arrival times between P waves and S waves as the distance for the earthquake increases?
As the distance from the earthquake to the seismograph station increases, the time interval between the arrival of P waves and S waves also increases. This is because S waves travel slower than P waves, so the further distance allows more time for the S waves to catch up and be recorded after the P waves.
What are the main properties of p waves?
It happens first, and has a push and pull motion (longitudinal).
Why do P waves travel faster through the lithosphere than through the asthenosphere?
P waves travel faster through the lithosphere because it is denser and more rigid, allowing the waves to propagate more efficiently. The asthenosphere, on the other hand, is less dense and more ductile, causing P waves to slow down as they encounter less resistance.
What is the abbreviation for primary waves?
The abbreviation for primary waves is P-waves.
