X1014301784-00390-92331</DOCNO> Motors Experiments with motors Motors Electric motors are used to efficiently convert electrical energy into mechanical energy.
(X1014301784-00390-92331</DOCNO> Motors Experiments with motors Motors Electric motors; are used; to efficiently convert electrical energy into mechanical energy) (X1014301784-00390-92331</DOCNO> Motors Experiments with motors Motors Electric motors; to efficiently convert; electrical energy; into mechanical energy)
X1014301784-00390-92331</DOCNO> Motors Experiments with motors Motors Electric motors X1014301784-00390-92331</DOCNO> Motors Experiments with motors Motors Electric motors
are used to efficiently convert
to efficiently convert electrical energy into mechanical energy
electrical energy into mechanical energy