coal is not commonly used because because it is very hard to find.
Graphite is used to make pencil lead, but it is not a form of coal.
electricity
Coal IS commonly used. Coal provides 40 % of the world's elecricity and over 70% of steel production. It may not be entirely desirable, but it's still relatively cheap and useful.
wood, petroleum distillates, natural gas and coal are the most commonly used fuels
coal
Black coal will be used in steam generators.
Well they originate from fossils which are non-renewable.
The collective noun for coal is a "pile" of coal. This term is commonly used to refer to a large quantity of coal grouped together. Other terms like "load" or "batch" may also be used in specific contexts.
Coal. Coal fired plant generate the bulk of IS electricity making.
Excavated coal is commonly referred to as "mined coal."
A metal coal bucket is commonly used to hold coal. It is a sturdy and fireproof container designed to store and transport coal safely. It typically has a handle for easy carrying and is used in fireplaces or wood stoves for heating purposes.
Black coal is a type of coal that is dark in color and is primarily composed of carbon. It is commonly used as a fuel source for generating electricity and in industrial processes due to its high energy content.