An automobile IS not energy; it merely USES energy.
chemical
fire energy
An automobile engine converts chemical energy from fuel (such as gasoline) into mechanical energy through combustion. This mechanical energy is used to power the vehicle and drive the wheels.
The noun automobile is a singular, common, concrete noun.
An automobile is a form of transportation that is done automatically. A car is a type of automobile, but not all automobiles are cars.
an industry is a type of business, like the automobile industry. they make automobiles, or cars
it should be energy efficient.
Using an alternator powered by the wheels of an automobile.
The term energy is commonly used in many contexts, but seldom in a carefully defined way. A speeding automobile has considerable kinetic energy, which is transformed into heat energy and work (the rupture of metal and plastic components) if the automobile crashes into a stone wall.
an automobile engineer acquires knowledge about technical,mathematical and scientific details about an automobile and apply his knowledge to new design and modification,maintain and to produce new type of innovative automobile.
a lobed cam
They sell automobile insurance.