Is it true that the weight of the vehicle on the road surface is the reason that your car remains stationary when parked?

Yes, the weight of the vehicle on the road surface contributes to its stability when parked. This weight creates friction between the tires and the road, preventing the car from rolling. However, other factors, such as the incline of the surface and the condition of the tires, also play significant roles in maintaining the vehicle's stationary position.