The outer core is a molten liquid

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August undefined, 2024

WebbThe way we know that the outer core is liquid is quite brilliant: from the seismic waves produced from earthquakes! Image credit: Charles Sturt University. There are two different types of... WebbQuestion. The outer core is liquid. What keeps this layer molten? Multiple Choose: A. Cool temp. B. Distance from the sun. C. High pressure. D. Low pressure. E. Minerals with lower melting temp.

How do we detect if a planet has a liquid core?

Webb21 okt. 2013 · The outer core can be a liquid because at a certain depth, the pressure of the earth above it is not enough to keep it from melting. The metals in the core have a very high meltng point but they would still melt if it were as hot as it is in the core ( 5,000 - 7,000 … fitness watch with maps

What describes the outer core? - education-academia.github.io

Webb27 apr. 2024 · The outer core is made of nickel, iron and molten rock. Temperatures here can reach up to 50,000 C. Which layer is found at the Earth’s center? core At the center of the Earth is the core, which has two parts. The solid, inner core of iron has a radius of … Webb4 mars 2016 · The outer core is not made of liquid rock. The Earth has multiple layers. The inner core is mainly solid iron crystals. The outer core is a liquid alloy of mainly iron and nickel. The reason why the core is metal is that the heavy metals sank to the centre while … Webb3. what happens to the p waves when they are approaching the molten part of the earth; 4. seismic waves move more slowly to a liquid than a solid what happens to the p-waves when they are approaching the molten part of the earth's interiora. become slowerb. velocity increasec. they disappeard. remain the same 5. can i change my life insurance policy

Is the inner core a liquid or solid state? - Reimagining Education

WebbFrom the center outward, the correct order is: a. solid rock core, liquid metal mantle, solid rock crust. b. molten metal hydrosphere, molten rock lithosphere, solid silicate crust. c. solid metal core, molten metal hydrosphere, rocky lithosphere, gases in atmosphere. d. … Webb13 mars 2024 · According to PBS.org, the outer core, together with the inner core, forms a Coriolis force that perpetually sustains Earth’s geomagnetic structure. Earth’s rotation causes the liquid outer core to rotate in a countering direction. The liquid metal of the … can i change my mac addressWebb23 maj 2024 · Scientists know that the outer core is liquid and the inner core is solid because: S-waves do not go through the outer core. The strong magnetic field is caused by convection in the liquid outer core. Convection currents in the outer core are due to heat … can i change my major with penn foster

"WebbThe team's findings suggest the moon possesses a solid, iron-rich inner core with a radius of nearly 150 miles and a fluid, primarily liquid-iron outer core with a radius of roughly 205 miles. Where it differs from Earth is a … " - The outer core is a molten liquid

The outer core is a molten liquid

Why is the outer core made up of liquid rock? Socratic

WebbB) outer core The Earth's magnetic field is attributed to the A) flow of molten liquid in Earth's inner core. B) flow of molten fluid in Earth's outer core. C) movement of lithospheric plates in the outer mantle. D) movement of lithospheric plates at Earth's surface. B) flow … Webb28 sep. 2011 · The inner core of the Earth is a huge mass of solid oxygen and the outer core is liquid oxygen. Liquid oxygen and solid oxygen are highly paramagnetic. Think open-minded, change wrong paradigm ...

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WebbRocks Earth is a solid rock to a depth of 2,900 kilometers, where mantle meets the liquid outer core. A rock is a naturally occurring solid aggregate of one or more minerals. The aggregate minerals forming the rocks are held together by chemical bonds. Grains can … Webb24 apr. 2014 · Though both the inner and outer core are made of the same material, the melting point of inner core is increased due to the increased pressure, so the inner core is in a solid state and outer is a liquid . Share Improve this answer Follow edited Oct 29, …

Webb18 dec. 2015 · And the moon doesn't have any molten core. Also, you said inner. Inner core of Earth (and many other planets) are solid because of (what I think is pressure). Finally, if it is outer core you meant, and you didn't count the moon as a "planet", would you count … Webb30 aug. 2024 · The outer core. is the layer surrounding the inner core. It is a liquid layer, ... The mantle is made up of semi-molten rock called magma.

Webb1 aug. 2024 · They found that the core is indeed in a cube structure, thanks to the very extremes that scientists thought made it impossible. At normal temperatures, that cube structure is unstable, and its atomic "planes" easily slide out of the structure into a liquid … WebbThe outer core is the third layer of the Earth. It is the only liquid layer, and is mainly made up of the metals iron and nickel, as well as small amounts of other substances. The outer core is responsible for Earth’s magnetic field. As Earth spins on its axis, the iron inside …

WebbHigh pressure The outer core is liquid because … View the full answer Transcribed image text: The outer core is liquid. What keeps this layer molten? Question 5 Not yet answered Marked out of 5.0 Select one: O a. Cool temperatures O b. Distance from the Sun Flag …

Webb21 dec. 2024 · Find an answer to your question Scientist have theorized that earths outer core is a molton liquid because. cddgfgfdtgr3768 cddgfgfdtgr3768 12/21/2024 Geography High School ... Because when interpreting seismic data they notice that S waves do not … fitness watch with music storageWebb3 juni 2024 · The outer core is surrounded by a mantle of hot rock 2,900 kilometers (1,800 miles) thick and overlain by a thin, cool, rocky crust at the surface. Map showing the seismometers (triangles) at which the researchers measured seismic waves from earthquakes (circles) to study Earth’s inner core. can i change my major in collegeWebb9 nov. 2024 · Most terrestrial planets possess a core composed of a solid inner core and a liquid outer core. Flow of liquid in the outer core results in the generation of an internal magnetic field on terrestrial bodies [].A major energy source of fluid motion is thermal convection which is active when thermal conduction, or outer core adiabatic heat flow, is … fitness watch with oxygen level featureWebbAstronomy Space Universe (@thedeepastronomy) on Instagram: "What do you think about this post? Read below Follow @thedeepastronomy for more ..." can i change my marketplace health insuranceWebb14 juli 2024 · The outer core The outer core is molten and liquid iron and nickel, while the inner core is solid and much more dense than either iron or nickel at the surface. What is a layer of molten material that surrounds the Earth’s core? mantle The core is surrounded … can i change my marketplace planWebb11 apr. 2024 · The outer core is liquid, it is molten metal. It has a very different composition and a different phase. It’s a liquid, it isn’t a solid anymore. So you have this really pronounced... fitness watch with oxygen sensorWebb11 apr. 2024 · Outer Core: The outer core is a layer of molten iron and nickel that surrounds the Earth’s solid inner core. The outer core is responsible for generating the Earth’s magnetic field. Inner Core: The inner core is the solid, innermost layer of the Earth. fitness watch without app