electric motor
name a device that convert the mechanical energy into electrical energy
The device which convert mechanical energy in to electrical energy is "Dynamo".
Electrical generator: A device for converting mechanical (kinetic) energy into electrical energy.
The motor changes electrical energy into mechanical (torque) energy.
A motor is one example of a device that converts electrical energy into mechanical energy.
An electrical generator
...is to change electrical energy into mechanical energy.
electrical to mechanical
The device that converts electrical energy to mechanical energy is an electric motor. Electric motors are also used as generators in hybrid automobiles to convert mechanical energy back to electrical energy.
A generator
A motor converts electicla energy into mechanical energy.
Motor is device which converts electrical energy to mechanical energy,where as generator converts mechanical energy to electrical energy