No, but it contains energy.
Petrol is a fossil fuel made from crude oil and burning fossil fuels produce energy so yes burning petrol does release energy.
chemical
unleaded petrol from asda
Such an engine is used mainly to convert the chemical energy of the petrol into kinetic energy for various applications. And indeed it does that, but it also converts a considerable amount of the chemical energy into heat, which is generally of no use at all and must be vented into the passing air in order to avoid melting the engine.
It varies from zero (idling) to a max of 38 % ... but the average is about 20 %.
chemical
Chemical energy from petrol which is converted to heat then to kinetic energy and then converted to rotational energy.
Chemical energy from petrol which is converted to heat then to kinetic energy and then converted to rotational energy.
Candles also possess a lot of chemical energy. So does petrol
13J energy is stored in petrol,
Petrol is potencial energy
It is arguable that they are. However, both offer concentrated energy in a convenient form.
That means that you depend on energy. This is something unavoidable; to get ANYTHING done, energy is required.An entire country or region may depend on imports of energy, for example in the form of petrol or electrical energy.
Petrol is a fossil fuel made from crude oil and burning fossil fuels produce energy so yes burning petrol does release energy.
chemical energy and its converted to kinetic energy
Chemical energy.
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.