The most common way is to be ignited and burnt in an internal combustion engine, thus giving mechanical energy.
Energy can be transformed into different ways of energy.
it can be transformed into thermal energy
Solar energy is, by definition, energy. It is not transformed into it. It is it.
it can transformed by fuels
Wind!
Geothermal can be transformed to thermal energy. Almost everything is transformed to thermal energy because of that we have lots of heat energy in the sky that are being unused.\
Its transformed into work!
Its transformed into work!
It is transformed I think
we used pawan chakki to transformed its electrial energy
wind energy can be transformed into mechanical energy by wind mills .
Electrical energy is transformed into heat, microwaves, light