Meaning and Definition of Fuel

Definition of fuel

Any material that is plausible of releasing energy once it oxidizes violently and with detachment of heat is called fuel. Normally, fuel will release their potential to a usable state power, either as direct or mechanically, producing as waste heat. I.e., fuels are substances likely to be burned or who tend to burn.
There are different types of fuels...
Solid fuels, including coal, peat and wood, is a type of fuel whose components appear to be solid. Coal, for example, or is used to heat water, to mobilize machinery to produce heat for heating applications. Peat and wood also are widely used in the latter sense: for domestic and industrial heating.
On the other hand, fluid fuels are mostly employees at the request of internal combustion engines, especially diesel, the kerosene, gasoline or naphtha.
Other fuel is the fuel called fossil, which is the one that has formed million years on the planet from the organic remains of dead animals and plants. Mentioned remains were deposited in the waters, which were then covered by sediments and after thousands of years occurred the famous chemical reactions that transformed such remains in coal, oil and gas, fossil fuels.
Biofuels are those substances that come from the vegetable Kingdom and to post their characteristics can be used as fuels, directly, or after undergoing a change in its original sistancia by chemical means. The most common include: biogas, the bioethanol and biodiesel.
Meanwhile, in the case of humans, the main fuel is materialized in carbohydrates, lipids and proteins that each ingested through foods rich in these issues. This type of fuel will be which will provide the necessary energy to the individual to move your muscles, to regenerate tissues, among other actions.