Q1. Name the four forces of flight.
Answer: Lift, Weight (Gravity), Thrust, and Drag.
Q2. Which force pushes a drone upward?
Answer: Lift.
Q3. What happens if drag becomes greater than thrust?
Answer: The drone slows down or moves backward.
Q4. How do propellers create lift?
Answer: They spin fast to push air downward, which pushes the drone upward.
Q5. Why must drones balance propeller speeds?
Answer: To stay stable and prevent spinning or tilting.