Final answer:
To build a powerful electric motor from scratch, you can consult an experienced engineer or download a reputable motor building guide that provides step-by-step instructions. An electric motor transforms electrical energy into mechanical energy.
Step-by-step explanation:
An electric motor is a device that transforms electrical energy into mechanical energy. It does not transform mechanical energy into electrical energy, chemical energy into mechanical energy, or mechanical energy into chemical energy.
To build a powerful electric motor from scratch, you would need to consult an experienced engineer who can guide you through the process. They can provide the necessary expertise and knowledge to help you understand the principles of motor building and ensure your motor is powerful and safe.
Alternatively, you can also download a reputable motor building guide that provides step-by-step instructions and detailed diagrams. This can serve as a useful resource to help you understand the various components and assembly process involved in building an electric motor.