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coal is burnt and that produces energy
Its burnt into energy. Because coal is a fossil fuel.
Some of the uses of coal are it can be burnt to make energy and electricity! Coal also is used to make steel !
ash is burnt coal
Not really. Energy is released when coal is burned. It is not coal itself, but the reaction of oxygen and coal once ignited that results in energy.
Chemical energy is transferred to electrical energy! :) :p
Chemical energy is transferred to electrical energy! :) :p
coal is burnt and that produces energy
Useful is the actual production of electricity. Non-useful -- unused heat energy released into the environment.
fuel, coal
Its burnt into energy. Because coal is a fossil fuel.
Useful: Energy Light Sound Non-Useful: Electricity C02
Some of the uses of coal are it can be burnt to make energy and electricity! Coal also is used to make steel !
Coal is a NON-renewable energy as when burnt, the Coal combusts, emitting carbon dioxide, among other harmful products. A renewable energy would be wind or tidal or solar energy for example.
ash is burnt coal
Just about one-half, due to losses of Energy.
it provides energy without burning coal.