No it doesn't because geothermal energy originally comes from the ground!
13J energy is stored in petrol,
it comes from the sea or rivers originally.
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.
it comes from the sea or rivers originally.
It originally came from the sun and was stored in chemical bonds by plants during photosynthesis.
It originally came from the sun and was stored in chemical bonds by plants during photosynthesis.
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
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.
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)