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Anthracite, the hardest coal, forms from the greatest pressure.

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How much force is required to make coal into diamonds?

It requires significant pressure, around 725,000 pounds per square inch (psi), and temperatures of about 2,200 degrees Fahrenheit (1,200 degrees Celsius) to convert coal into diamonds through a process called high-pressure, high-temperature synthesis. This process mimics the natural conditions in the Earth's mantle where diamonds are formed.


What is the energy conversion that occur when coal is formed and then burned to produce thermal energy?

When coal is formed, the energy conversion process involves the transformation of organic plant matter into coal through heat and pressure over millions of years. When coal is burned to produce thermal energy, the stored chemical energy in coal is converted into heat energy through combustion, releasing heat and producing steam that can be used to generate electricity.


Does coal harness energy?

Yes, coal harnesses energy when burned to produce heat that can generate electricity or be used for industrial processes. Coal is a fossil fuel formed from plant material that has been buried and subjected to high heat and pressure over millions of years, making it a source of stored energy.


When coal is formed and then burned to produce thermal energy?

Coal is formed from plant material that is buried and subjected to high pressure and heat over millions of years. When coal is burned to produce thermal energy, it releases heat energy through combustion that can be used to generate electricity or heat homes and buildings. However, this process also releases greenhouse gas emissions and air pollutants that contribute to air pollution and climate change.


The type of coal that releases the greatest amount of energy when burned is?

Anthracite coal releases the greatest amount of energy when burned compared to other types of coal. It has the highest carbon content and burns the most efficiently, producing more heat energy.

Related Questions

Was coal formed by pressure and fire?

Coal was formed from the remains of ancient plants that were subjected to high pressure and heat over millions of years. The organic matter in the plants was transformed into coal through a process known as coalification. Fire is not involved in the formation of coal, but the pressure and heat from the Earth's crust played a significant role.


What are rocks formed by changes in heat and pressure the pressure of hot watery fluids?

coal


What are rocks formed by changes in heat and pressure or the pressure of hot watery fluids?

coal


A metamorphic rock formed from coal?

Anthracite is a metamorphic rock formed from coal. Through heat and pressure, coal is transformed into anthracite, which is a hard, dark rock with high carbon content. It has a lustrous appearance and is often used as a fuel source.


What elements is a diamond made of?

coal, carbons. Formed by intense pressure.


Is it possible to find diamonds in a coal mine?

It is not typically possible to find diamonds in a coal mine. Diamonds are typically formed in the Earth's mantle, while coal is formed from plant material that has been subjected to high pressure and heat over time. The two processes occur in different geological settings.


What is coal formed in?

Coal is formed from the remains of ancient plants that have been buried and exposed to high pressure and heat over millions of years. This process is known as coalification.


How is anthracite coal formed?

anthracite coal is the metamorphic form of bituminous coal which is the sedimentary form. in other words it has been heated under pressure.


Coal is formed by the compression of?

Coal is formed by the compression of dead plant material over millions of years. This organic material undergoes chemical and physical changes due to pressure and heat, transforming it into coal.


Which depositional environment is coal formed in?

Coal is formed in swampy environments with abundant plant material that accumulates and is buried over time. The plant material undergoes the process of diagenesis, where heat and pressure transform it into coal.


How is black and brown coal produced?

Coal is formed by the burial and heating of large quantities of organic matter. Brown coal is a low-grade form of coal, formed by moderate burial and pressure. Black coal is formed by increasing pressure and temperature, removing more of the volatiles and resulting in a more carbon-rich coal.


How does heat and pressure affect the type of coal formed?

Heat and pressure during the process of coal formation determine the type of coal formed. The higher the heat and pressure, the more carbonaceous the coal becomes, resulting in higher carbon content and quality. Low heat and pressure conditions lead to the formation of low-grade coals like lignite, while high heat and pressure conditions promote the formation of high-grade coals like anthracite.