Even the most efficient petrol engines are quite inefficient at changing the chemical energy in the fuel to kinetic energy. Most becomes heat and some turns into sound. Somewhere in the region of 25% becomes turning force into the transmission.
13J energy is stored in petrol,
One liter of petrol contains approximately 31,536 kilojoules (kJ) of energy, which is equivalent to about 8.89 kilowatt-hours (kWh). This energy content can vary slightly based on the specific formulation of the petrol. Petrol is a highly energy-dense fuel, making it efficient for powering internal combustion engines.
Approximately 34.2 million joules (J) of energy can be released from burning one liter of 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.
No, petrol is a form of stored chemical energy. When burned, it releases heat energy which can be used to perform work.
chemical energy and its converted to kinetic energy
A liter of petrol contains approximately 31,536,000 joules (or about 31.5 megajoules) of energy. This value can vary slightly depending on the specific composition of the petrol, but it provides a general estimate of the energy content. This energy is released during combustion, making petrol a significant source of energy for vehicles and machinery.
When doing a comparison to petrol for math coursework you could compare the cost of petrol energy to the cost of electrical energy. For instance, camparing operating cost of a vehicle that runs on petrol verses a vehicle that runs on electric energy.
The calorific value of petrol is typically around 32-35 MegaJoules per liter. This means that when petrol is burned, it releases this amount of energy.
A petrol chainsaw converts chemical energy stored in gasoline into mechanical energy through combustion.
Standard petrol has an energy content of approx. 9.67kWh/liter (34.8MJ/liter)
Petrol and kerosene oil are both fossil fuels that contain chemical potential energy. When burned, these fuels release energy in the form of heat and light.