Fuel
Fuel is a substance that is used to provide energy, such as heat, light, or motion. The energy is used by being converted into a usable form through a chemical or nuclear reaction. Fuels are divided into three main categories: solid fuels, liquid fuels, and gaseous fuels.
Solid Fuels[edit | edit source]
Solid fuels include substances like coal, wood, and peat. These fuels have been used for heating and cooking purposes for thousands of years. They are typically burned in a controlled environment to release their stored energy.
Liquid Fuels[edit | edit source]
Liquid fuels, such as gasoline, diesel, and kerosene, are commonly used in transportation. They are typically burned in an internal combustion engine to produce motion.
Gaseous Fuels[edit | edit source]
Gaseous fuels, including natural gas, propane, and butane, are often used for heating, cooking, and electricity generation. They are typically burned in a controlled environment to release their stored energy.
Environmental Impact[edit | edit source]
The burning of fuels, particularly fossil fuels, has a significant impact on the environment. It releases greenhouse gases into the atmosphere, contributing to global warming and climate change. There is a growing movement towards the use of renewable energy sources, such as wind, solar, and hydroelectric power, which have a lower environmental impact.
See Also[edit | edit source]
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