Do You Know | Science | Energy

The Energy category covers the description, definition, and use of all types of energy. Questions of a general nature can be put in the general Energy category. Other sub-categories exist for Fossil fuels, Nuclear energy, and renewables such as Wind, Solar, Hydro, Tidal, and Wave power.



Q.  What cooking fuel is produced by heating wood without oxygen?
A.  Charcoal.
Q.  Which will yield the most BTUs of energy--a gallon of oil, a pound of coal or a gallon of gasoline?
A.  A gallon of oil.

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