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The energy stored in coal that is converted to heat is chemical energy. Of course coal, like any other matter, also has stored nuclear energy.
No, burning coal does not involve mechanical energy. When coal is burned, it undergoes a chemical reaction to produce heat, which can then be used to generate mechanical energy through processes like steam turbine systems.
Coal accually can be pretty heavy because its like a big rock. It can also get your hands really dirty if contacted.
It depends whether a coal cart would cart coal?
The weight of a load of coal will depend on the amount of coal that you ordered in the load.
looks like coal
coal gives off nuclear radiation
A coal looks like this, a piece of rock that is black to brown.
No, you cannot burn coal over dry ice. Though they say that dry ice "burns" it doesn't really. It is extremely cold, and if you were to touch it, (which I highly advise that you do not do) it would feel like it was burning you. So, you could not actually get coal hot using dry ice.
Coal is mined from coal mines. Liquids like oil can be pumped from wells, but solid chunks of coal cannot.
coal and oil come from many different places. Like coal from mines. oil from the ground.
Coal is a solid fossil fuel that is formed from decayed plants and organic matter over millions of years.
coal
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The answer to this riddle is "An apple." It is green like grass, white like snow, red like blood, and not black like coal.
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America gets coal from itself. From like Alaska, Colorado, and the Eastern states.