Why is there wind when a car is moving?

[McMolly]

Air exerts resistance on moving objects. This resistance is actually the reactive force from the air being pushed aside by the moving object. According to the law of conservation of momentum, the air instantly gains kinetic energy in the same direction as the moving object when being displaced. This means the air moves along with the object, and the movement of air constitutes what we perceive as wind. Driving precautions: Strictly adhere to traffic regulations, maintain proper steering control while driving, perform vehicle maintenance before departure, and exercise extra caution when driving at night as a beginner. Properly display the vehicle license plate, inspection sticker, insurance sticker, and always carry the vehicle registration certificate. Driving techniques: When meeting another vehicle at night, proactively switch to low beams and avoid using high beams to illuminate oncoming traffic. If blinded by high beams from an approaching vehicle and unable to see the road clearly, stop and wait until visibility is restored before proceeding.