Respuesta :
I looked it up-Second Law: The amount of usable energy in the universe is steadily decreasing, while the level of disorganization is steadily increasing. ... in all natural processes some potential energy (organized energy) is always converted to kinetic energy (disorganized energy, usually in the form of heat). So your answer should be usable energy
When a fossil fuel is burned the chemical energy in it is first converted to heat energy and then to kinetic energy.
What is the use of fossil fuels?
The fuels derived from fossils are called fossil fuels. Fossils are the dead remains of organisms which lived on earth thousands of years ago. Coal and petroleum are two of the most common fossil fuels.
Fossil fuels are mainly used to produce energy for various purposes. They produce energy when they are burned with the presence of oxygen.
The burning of fossil fuels produces large amounts of energy and this energy is used in homes, to power automobiles, power large production plants etc.
Energy in fossil fuels is stored in the form of chemical energy. Upon burning, this gets converted to heat energy. This heat energy is then converted to kinetic energy which is used to drive turbines and this converts the chemical energy finally to electrical energy.
Fossil fuels are important producers of energy but they are non-renewable and their consumption creates large amounts of pollution. So their use should be limited.
Therefore when fossil fuel is burned, the chemical energy is converted to heat energy and then to kinetic energy.
Read more about fossil fuels, here
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