Converts electrical → mechanical energy:

**The reasoning** Think of it like this: **Electrical energy in → Mechanical energy out = Motor.** A motor takes electricity from a power source and uses it to create rotational motion (mechanical work). This is what makes your fan blades spin, your blender rotate, and electric cars move. The principle is **electromagnetic induction** — when current flows through coils in a magnetic field, it produces a force that causes rotation. The question asks what *converts* electrical → mechanical, and that's exactly what a motor does. **Why the wrong options tempt you** - **Generator**: Does the *opposite* — converts mechanical → electrical (like in NEPA stations where turbines spin to produce electricity) - **Transformer**: Only changes voltage levels; electrical → electrical (steps up or down AC voltage) - **Battery**: Stores chemical energy and releases it as electrical energy when needed; it doesn't create motion itself **Quick takeaway** **"Motor = electricity makes it move; Generator = movement makes electricity."** Remember: motors are in devices that *spin or move* when you plug them in!