As a fellow physics enthusiast, I can understand the challenge of explaining motors to students. It's important to break down the concepts into simpler terms and use real-life examples to make it more relatable. One approach could be to start with the basic principle of electromagnetism and how it relates to the movement of the motor's rotor. Then, you can introduce the concept of a magnetic field and how it interacts with the electric current to create motion. Additionally, demonstrating a simple motor in action can help students visualize the process. Keep encouraging them to ask questions and try to make the learning experience interactive and engaging. I'm sure with your expertise and creativity, your students will eventually grasp the concept of motors. Best of luck!