is a part of
a rotating power drill powered by an electric motor
is a part of
a power tool used for sanding wood; an endless loop of sandpaper is moved at high speed by an electric motor
is a part of
a clock using a small electric motor
is a part of
a fan run by an electric motor
is a part of
a hammer driven by electric motor
is a part of
a locomotive that is powered by an electric motor
is a part of
a food mixer powered by an electric motor
is a part of
a refrigerator in which the coolant is pumped around by an electric motor
is a part of
a toothbrush with an electric motor in the handle that vibrates the head of the brush
is a part of
a typewriter powered by an electric motor
is a part of
an electric starting motor that automatically starts an internal-combustion engine
is a part of
a passenger bus with an electric motor that draws power from overhead wires
is a type of (narrower)
machine that converts other forms of energy into mechanical energy and so imparts motion