Energy cannot be 'made' or 'destroyed'. It can simply be transformed to a different type of energy. Coal contains chemical energy, which will for example, be converted to heat energy in say a coal fired industrial boiler.
we get energy out of coal by chemical methods may be by combustion or by any other means but not physically by direct means .( however we can convert any form of energy into any other form.)
Density of Coal may vary, depends on the type (structure) and form. Below are some density of coal : - Coal, Anthracite, solid 1.506 gr/ml - Coal, Anthracite, broken 1.105 gr/ml - Coal, Bituminous, solid 1.346 gr/ml - Coal, Bituminous, broken 0.833 gr/ml
Depends how you form energy from coal. But, manly yes since chemical change takes place with all processes.
Yes, chemical energy is a form of potential energy. An example is the chemical energy in coal, which can be burned to convert that chemical energy into thermal energy.
Coal stores energy from the sun in the form of chemical energy
At the rate at which coal is being used curently, it is not.
No, it is a non-renewable form of energy.
Solid fuel: coal, wood Liquid fuel: kerosine, gasoline Gas fuel: methane, hydrogen
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.
yes. chemical potential energy
No. coal is a source of energy collected from the earth. It is a form of oil that is not finished yet.
wind and coal
When burned for energy,coal is a major pollutant.The reason coal is still burned to day is because it is a cheap source of energy as to solar or wind.
No, it is a non-renewable form of energy.
Energy cannot be 'made' or 'destroyed'. It can simply be transformed to a different type of energy. Coal contains chemical energy, which will for example, be converted to heat energy in say a coal fired industrial boiler.
we get energy out of coal by chemical methods may be by combustion or by any other means but not physically by direct means .( however we can convert any form of energy into any other form.)