Search results
Results from the WOW.Com Content Network
Primary energy (PE) is the energy found in nature that has not been subjected to any human engineered conversion process.It encompasses energy contained in raw fuels and other forms of energy, including waste, received as input to a system.
PT Medco Energi International, the largest publicly listed oil and gas company in Indonesia; Adaro Energy, one of the largest coal mining companies in Indonesia; Foreign firms. US-based firm PT Chevron Pacific Indonesia is the largest producer of crude oil in Indonesia; Chevron produces (2014) around 40% of the crude oil in Indonesia
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
When discussing the chemical energy contained, there are different types which can be quantified depending on the intended purpose. One is the theoretical total amount of thermodynamic work that can be derived from a system, at a given temperature and pressure imposed by the surroundings, called exergy.
Specific energy or massic energy is energy per unit mass.It is also sometimes called gravimetric energy density, which is not to be confused with energy density, which is defined as energy per unit volume.
Latent heat (also known as latent energy or heat of transformation) is energy released or absorbed, by a body or a thermodynamic system, during a constant-temperature process—usually a first-order phase transition, like melting or condensation.
Chemical energy is the energy of chemical substances that is released when the substances undergo a chemical reaction and transform into other substances. Some examples of storage media of chemical energy include batteries, [1] food, and gasoline (as well as oxygen gas, which is of high chemical energy due to its relatively weak double bond [2] and indispensable for chemical-energy release in ...
Thermal radiation in visible light can be seen on this hot metalwork, due to blackbody radiation.. The term "thermal energy" is often used ambiguously in physics and engineering. [1]