Because the energy comes from free carbon and oxygen that produce heat when they are recombined to form CO2 (carbon dioxide).
The fossil fuel contains hydrocarbons that can be burned to produce CO2, water and heat. The fossil fuel material was formed millions of years ago by photosynthesis, when plants took in CO2 and separated the carbon from the oxygen, using the Sun's rays. The carbon was used in the production of tissues for the planets, and the oxygen was released into the atmosphere.
So the energy that comes from burning fossil fuels came originally from the Sun by photosynthesis.
No, the sun is not a fossil fuel. Fossil fuels like coal, oil, and natural gas are formed from the remains of ancient plants and animals over millions of years, whereas the sun is a burning mass of gas primarily made up of hydrogen and helium.
The hydrocarbons used in the fossil fuel are the product of photosynthesis, that took place in the plants of carboniferous age. Since photosynthesis require solar energy, these fossil fuels have also been derived from solar energy.
The energy stored in fuel is primarily chemical energy. This energy is contained within the bonds of the molecules that make up the fuel, such as hydrocarbons in fossil fuels or carbohydrates in biofuels. When fuel undergoes combustion or other chemical reactions, this stored chemical energy is released, usually in the form of heat and light, which can then be converted into mechanical or electrical energy.
The burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity releases carbon dioxide.
NO, The sun shines today and hopefully tomorrow and brings warmth and light as it did to the dinosaurs millions of years ago that since has been converted to the crude oil we recover today.
It depends where it comes from. Energy from solar, wind, water etc is renewable. Energy from burning fossil fuel is non-renewable.
Wood is a fuel as it can provide energy by burning. But, it is not formed by fossils and hence not called a fossil fuel.
No, it comes from fossil fuel
86%
Burning fossil fuels results in the combustion of hydrocarbons, releasing carbon dioxide, water, and energy. The general chemical equation for burning a hydrocarbon fuel is hydrocarbon + oxygen -> carbon dioxide + water + energy.
Brown smoke comes from burning fossil fuel, usually fuel oil.
Burning the stored energy of fossil fuel
No, geothermal energy is not considered a fossil fuel. It is a renewable energy source that comes from the heat within the Earth's crust.
A spark of energy is required to initiate the chemical reaction of burning a fossil fuel because it provides the activation energy needed to break the bonds in the molecules of the fuel. Another name for this spark of energy is the ignition energy.
No, geothermal energy is not a fossil fuel. It is considered a renewable, sustainable energy source because it utilizes heat from the Earth's core to generate electricity or heating, rather than burning fossil fuels.
Fossil fuel energy is lost through multiple processes such as inefficient combustion, heat loss during electricity generation, and energy lost during transportation and distribution of the fuel. Additionally, energy is lost through waste heat and emissions released during the extraction, processing, and burning of fossil fuels.
When you burn a fossil fuel, the potential energy stored in the fuel is converted into kinetic energy, heat, and light. This process releases energy that can be used to generate electricity, power vehicles, and provide heat for various applications.