fossil fuels is used the most often in the world.
It was about 9:30 p.m. sorry if the answer is wrong
Sound waves are known to be the one that's not considered as a type of electromagnetic energy. As for microwaves and x-rays, they tend to share the same frequencies that can be considered as electromagnetic, and sound waves have a different frequency than them.
In an extremely simplified explanation,
What happens is that the steam (heat) that is generated by the burning of coal is used to rotate the motor of the steam engine.
Buddy, I think you need to evaluate your question and fix it. Because it's not making any sense, whatsoever.
