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it costs 2.00
Its very expensive to produce coal. If you want to produce it, you have to spend millions on drills and also pay the costs of your company. Who the heck is asking this anyway?
yes they export coal
Michael faraday
Variable operating costs + fixed operating costs = total operating costs.
Use it
"It just is." - Chuck Norris
The usable form of protein is DNA and the usable form of fat is well..... fat
It is burnt up and non-renewable. Making the coal that was used, un-usable
coal
Yes. That's what a lot of electrical energy is made of. Coal is burned in to a gas which turns turbine. That then generates usable energy
Coal, Iron, Gold, Diamond, and Redstone.
you will die
Converting free nitrogen into a usable form ( a compound) is called nitrogen fixation.
it is formed by being burned which causes heat, which can also be converted into motion energy.
You burn it for heat, which is then used to drive some type of heat engine to do work.
# WHAT IS THE MOST COMMON FORM OF COAL IN Pennsylvania?