It may - this usually happens when you burn it.
average 22 gigga joules
Coal stores chemical energy, which is a type of potential energy.
Burning coal is thermal energy. It can be used to produce mechanical energy.
Coal stores energy from the sun in the form of chemical energy
The energy stored in coal that is converted to heat is chemical energy. Of course coal, like any other matter, also has stored nuclear energy.
By burning it
The burning of coal itself does not release electrical energy, coal is burned to drive a turbine, the turbine in turn produces electricity.
They burn it. It's the heat and expanding gases from the coal being burned which provides the energy.
All release energy.
All can release energy.
Yes, heat energy, light energy and maybe a little sound energy
Burning of coal is an exothermic chemical reaction (with release of heat).
You can't make energy, but you can release it from fuels such as coal, oil, gas, and uranium.
we release the potential energy to heat energy to do work
Coal energy is energy derived from the burning of coal. Coal is essentially fossilized carbon.
They burn the coal in factories and use the heat energy but in uranium we take one atom and break it. It will release lot of heat energy.
coal have chemical energy