By the end of this lesson, you will be able to:

1. List the main parts of a drone and their functions.
   → Answer: Battery (power), Motors (motion), ESC (control speed), Flight Controller (balance & brain), GPS (navigation).

2. Explain how power flows through the system.
   → Answer: Power goes from the battery → through ESCs → to the motors → which spin the propellers to make lift.

3. Understand how control and stability are achieved.
   → Answer: The flight controller reads sensors and adjusts motor speeds via the ESCs to keep the drone steady.