Heat energy is mostly produced - and wasted.
Energy can only really be changed into other forms of energy. However, you can use energy to generate force, pressure, torque, etc. For example, when gasoline is burned in a car engine, chemical energy gets converted into mechanical energy (sort of like force times speed).
With regards to energy, oil is a naturally occurring mixture of many different chemicals. We purify, or refine, it into more useful forms, such as diesel and gasoline. The energy itself is purely chemical, until the fuel is burned, at which point it generates heat and pushes the engine (kinetic energy), which ultimately drives the car or truck.
No, it's gas. There is chemical energy stored in the gasoline that can be released by burning it, which I suspect is what you were really trying to ask.
yes, because it is combusting and providing energy. also when something is burned that is a sign of a chemical reaction taking place
The sugar that is burned in the cell to produce energy is glucose. Glucose has energy stored in it's chemical bonds and is used in cellular respiration.
Heat (from friction)
It is not. Gasoline is not energy. Rather, it HAS energy.If gasoline is burned or otherwise combines with oxygen, energy is released. This type of energy (related to how atoms are connected with one another) is called "chemical energy".
Chemical Energy into Mechanical Energy
The chemical energy is stored in the fuel, ie gasoline or diesel, and released when it is burned in the engine.
The chemical energy becomes heat energy when the gasoline is burned. Oxidation releases chemical energy stored in the carbon-carbon bonds of fossil fuels and in the diatomic bonds of O2.
The energy that is contained in a consumable fuel (like gasoline) is chemical energy. The energy that it is converted into when it is burned is heat energy.
heat energy
gasoline is matter, it is burned to create energy
A battery stores chemical energy which can be converted to electrical energy on demand. Any fuel (gasoline, wood,fuel oil, etc) stores chemical energy which is released as heat when burned.
The energy released from gasoline when it is used in a gasoline engine is chemical energy.
The chemical energy (the fuel) turns into kinetic energy (the car moving) and heat energy(given off by burning fuel).
there are chemical energies in gasoline