Past Weather in Minneapolis, Minnesota, USA â Yesterday and Last 2 Weeks.
Quick Answer. Although laymen often use the words motor and engine interchangeably, from a technical point of view, an engine uses fuel to create heat that it converts into motion, while a motor uses electricity to produce motion.
A generator converts mechanical energy into electrical energy, while a motor does the opposite - it converts electrical energy into mechanical energy. Both devices work because of electromagnetic induction, which is when a voltage is induced by a changing magnetic field.