One example of a solid fuel is coal. Coal was used in many early factories during the beginning of the industrial, but was phased out because it was not a clean burning fuel source.
Although wood is very common, coal lasts forever on a torch and lasts longer in a furnace.
It is easily found and extracted, it burns easily and gives a good thermal energy output, better than wood for example.
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Cork is lighter than most types of wood and would therefore float higher (or better) in the water.
well the answer to this is charcoal will burn better than wood because wood does not release gases that help the coal burn longer.
It produces more energy
it already is coal is fossilised wood
Solid fuel: coal, wood Liquid fuel: kerosine, gasoline Gas fuel: methane, hydrogen
One example of a solid fuel is coal. Coal was used in many early factories during the beginning of the industrial, but was phased out because it was not a clean burning fuel source.
gasoline, coal, gas and wood
gasoline, coal, gas and wood
Wood is not yet fossilized. Fossilized wood is called "coal".
The Sun
coal peat wood
Coal or wood
coal because it does make any smoke