Question

a devise changing electrical energy into mechanical energy is know as​

Answer 1

Answer:

A device which converts electrical energy into mechanical energy is called an electrical motor.

Explanation:

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Answer 2

Answer:

A motor is a device which converts electrical energy into mechanical energy. For example, a mixer has rotating blades that mash and mix things. The electric energy input to the mixer is converted into mechanical energy of rotation of the blades and thus the desired action is achieved.