chemical potential energy
13J energy is stored in petrol,
Chemical potential energy is stored in petrol. When petrol is burnt, this chemical energy is converted into heat, light, and mechanical energy to power vehicles.
chemical
No, petrol is a form of stored chemical energy. When burned, it releases heat energy which can be used to perform work.
The energy stored in chemical fuels such as petrol is called chemical potential energy. This energy is released when the fuel undergoes a chemical reaction, such as combustion, which can be harnessed to do work.
A petrol chainsaw converts chemical energy stored in gasoline into mechanical energy through combustion.
Kinetic Energy.
Potential energy.
Potential energy, or tension.
When petrol burns, chemical energy stored in the molecules of petrol is converted into heat and light energy. This is a result of the combustion process, where the carbon and hydrogen in petrol react with oxygen to form carbon dioxide and water, releasing energy in the form of heat and light.
When petrol is burned in an engine, the chemical energy stored in its hydrocarbons is converted into thermal energy through combustion. This thermal energy then generates mechanical energy, which powers the engine and ultimately drives the vehicle. Additionally, some energy is lost as heat to the environment, resulting in inefficiencies. Overall, the transformation of energy from petrol facilitates motion and various functions of the vehicle.
The main useful energy change in a petrol engine is the conversion of chemical energy from fuel into mechanical energy. During combustion, the chemical energy stored in petrol is transformed into heat energy, which then expands gases that drive the pistons. This mechanical energy ultimately powers the vehicle's movement. Efficient energy conversion is crucial for optimal engine performance.