I think it's electricity.
Chemical energy is potential energy until the chemical reaction puts atoms and molecules in motion. Heat energy (KE) is often the result of a chemical reaction.
Naphtha often provides feedstock to the petrochemical industry. This is especially true in countries in which the vehicle fleet is centered on diesel fuel (such as European countries). The United States has historically had a vehicle fleet balanced between gasoline and diesel fuels, resulting in the maximization of naphtha blended into the motor fuels pool. Therefore, most of the petrochemicals in the U.S. are produced by turning natural gas into ethylene. As of 2012 the U.S. is undergoing a slight dieselisation of its vehicle fleet; however, natural gas prices at 10 year lows continue to make natural gas the most cost effective route for producing petrochemicals in the U.S.
Petroleum coke, also calledpetcoke, is a rocklike leftover of the oil refining process. Energy can be created from petroleum coke, so it is often turned into dry cells and fuels based on the type of coke it is. There are several classifications of petroleum coke, and each one is used to create different substances.Calcined petroleum coke is made when petroleum coke is calcined, or roasted, just below the melting point. This coke is commonly used in the smelting industry for the creation of metals such as titanium, aluminum and steel. This is because calcined coke is used as an anode to produce these metals.The largest single nonfuel use of petroleum coke is in the manufacture of carbon anodes for the aluminum smelting industry which accounts for almost 80 percent of all petroleum coke produced.
LPG (Liquefied Petroleum Gas) engines are internal combustion engines that run on LPG as their primary fuel. LPG is a mixture of hydrocarbon gases, mainly propane (C3H8) and butane (C4H10), and is commonly used as a fuel for cooking, heating, and in automotive applications. Here are some key points about LPG engines: **Conversion**: Vehicles originally designed to run on gasoline can be converted to run on LPG. This typically involves adding an LPG tank, vaporizer (which turns the liquid LPG into a gas), and other related hardware. **Dual Fuel Systems**: Some vehicles are equipped with dual fuel systems that can run on both gasoline and LPG. Drivers can switch between the two fuels with the flip of a switch. **Environmental Impact**: LPG is often touted as a cleaner alternative to gasoline and diesel. It emits fewer greenhouse gases and harmful pollutants when burned. **Economic**: Depending on the region, LPG can be more cost-effective than gasoline or diesel. However, this is subject to fluctuations in global energy markets. **Availability**: The refueling infrastructure for LPG vehicles is not as widespread as that for gasoline or diesel, but in many countries, it is sufficiently developed for practical use. **Performance**: LPG engines tend to provide similar performance characteristics to their gasoline counterparts, but there might be minor differences in power or torque delivery. **Safety**: LPG systems are subject to strict safety standards. LPG tanks are usually stronger than conventional fuel tanks, and the systems include multiple safety devices to prevent leaks and other hazards. While LPG engines provide certain advantages, such as potentially lower emissions and fuel costs, they also have limitations, particularly related to the refueling infrastructure. However, with increasing attention on alternative fuels and emission reductions, LPG remains one of the viable options in the automotive sector.
every 3 days :P
electrical energy....
Typically the nuclear energy is converted to electricity and the electricity powers the device. No much differently than the chemical energy in fossil fuels is often converted to electricity and the electricity powers the device.
Energy resources that are not fossil fuels are often collectively called "renewable resources." These include wind, solar, hydroelectric, geothermal energy sources.
Fossil fuels-including coal, natural gas, and oil-are formed from the fossilized remains of prehistoric plants and animals, and fossil fuels provide about 95% of the world's total energy. Alternative fuels are better for the environment and often better for the economy than fossil fuels. Learn about the controversies and conservation plans surrounding fossil fuels, and explore the alternatives.
They're both fossil fuels, and they're often burned for energy.
Wood was often used for heating. Wax candle were used for lighting.
They are still relatively cheap and plentiful, they contain a lot of energy by weight/volume, and they are fairly easy to convert into both heat and mechanical energy.
Combustion is the term given to burning a fuel, very often fossil fuels.
Yes, fossil fuels are used for direct heating.
Generally speaking, electricity is the most expensive "automatic" heating energy source. This may be due to the fact that fossil fuels (oil, gas, wood, etc.) can be burned right where heat is needed and electricity is often produced by burning fossil fuels, producing electricity, then delivering the energy to remote locations before it is actually used.
Thermal energy is regularly converted to electrical energy in power plants, as well as generators. Note that if some fuel (often fossil fuel) is used, the thermal energy is only an intermediate stage.
They help prevent soil erosion.They create many fossil fuels that we use for energy.