- Aerodynamics is the study of how air flows around objects such as airplanes, cars, balls, and birds.
- When an object moves through air, it experiences four main forces: Lift, Thrust, Drag, and Weight.
- Lift is the upward force created by airflow that helps objects rise or stay in the air.
- Thrust is the forward force that moves an object ahead, produced by engines or pushing.
- Drag is the air resistance that opposes motion and slows the object down.
- Weight is the force of gravity pulling the object downward, affecting balance and stability.
- The shape and smoothness of an object determine how efficiently air can move around it, influencing how fast or high it can travel.
