The motor transforms energy into energy.
A.
mechanical; chemical
B.
thermal; electrical
C.
mechanical; electrical
D.
electrical; mechanical

Option D. electrical; mechanical.

Explanation:

The motor transforms electrical energy into mechanical energy. It also works on the principle of electromagnetic induction. Motor is a device which is used for pumping water from the underground by using of electricity. In motor, there is a structure which is capable of converting electric energy into mechanical energy.