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The portion of the mantle that is hot enough to begin melting rocks into magma is typically found in the upper mantle, specifically in regions called the asthenosphere. This area experiences temperatures ranging from about 1300°C to 1600°C (2400°F to 2900°F), which can cause partial melting of the mantle rocks. The melting occurs primarily due to a combination of high temperature and pressure, along with the presence of water and other volatiles that lower the melting point of rocks.
What else can I help you with?
What allows rock melting to begin at convertgent plate boundaries?
Water reducing the melting point.
How can ice can be changed to water?
By melting it. The melting point of ice is 0 °C (32 °F, 273 K). When it reaches this temperature, it will begin the process of becoming water.
How does melting point change as the water content of rocks increases?
As the water content of rocks increases, the melting point typically decreases. This is because the presence of water lowers the melting point of minerals in the rocks by acting as a flux that promotes melting. The addition of water creates a eutectic point where the rock will begin to melt at a lower temperature.
Why does vaseline melt when in heat?
Vaseline is made primarily of hydrocarbons, which have low melting points. When exposed to heat, the hydrocarbons in Vaseline begin to melt and transition from a solid to a liquid state. This process is known as melting point depression, where increased temperature causes the substance to break down and become less structured, leading to its melting.
What is the melting point of 1 gram of ice?
the melting point of ice is not dependent on its mass, it has a fixed melting point, hundred degree Celsius. The melting point of water (ice) should be zero degrees Celsius or any thing higher, Yes ice would melt a one hundred degrees Celsius but it would also boil at that temperature.
What portion of the mantle is hot enough to begin melting rocks into magma?
asthenosphere
Where can one find information about mantel clock?
Mantel Clocks have been around since the 18th Century and were made in countries like, America, France and Germany. Should anyone like to begin collecting or just finding out more information about mantel clocks, doing research would be good. Type in something like 'the history of Mantel Clocks', and you should be able to do some really good research about Mantel Clocks.
Called of liquefying a solid by heat?
The process of turning a solid into a liquid by heating it is called melting. This occurs when the solid's particles gain enough energy to overcome their fixed positions and begin to move freely, transitioning into a liquid state.
What allows rock melting to begin at convertgent plate boundaries?
Water reducing the melting point.
How hot can ice-cream get with out melting?
Ice cream cannot get "hot" at all before melting. It will begin to melt as soon as it is removed from refrigeration.
If a rock is heated to 600 degrees Celsius at what pressure will it begin to melt?
The pressure required for a rock to begin melting at a specific temperature depends on the rock's composition. Different rocks have different melting points at various pressures. To determine the pressure required for a specific rock to begin melting at 600 degrees Celsius, you would need to consult phase diagrams or experimental data for that particular rock type.
At which temperature does a solid changes to a liquid?
Substances have different melting points. When a substance reaches it melting point it will begin a phase change. Wikipedia's chart for elements of melting points. http://en.wikipedia.org/wiki/List_of_elements_by_melting_point
When snow and ice begin changing state from solid to liquid the physical change is called?
Melting
How can ice can be changed to water?
By melting it. The melting point of ice is 0 °C (32 °F, 273 K). When it reaches this temperature, it will begin the process of becoming water.
Describe the movement of the particles at the melting point of a substance?
At its melting points the particles of a substance become looser and can move more freely. There is no order unlike a solids particles, however there isn't complete freedom to move everywhere unlike gases particles.
During which portion of the infection cycle shown in the diagram does the host begin to show symptoms of viral infection?
Symptoms of viral infection typically begin during the replication and spread phase of the infection cycle, when the virus has replicated enough to start causing damage to the host cells and triggering immune responses that lead to symptoms.
Why would a plume of solid silicate rock rising slowly from deep in the mantle begin melting as it near the base of the lithosphere?
Temperatures remain high as lowered pressures decrease melting temperatures.
