You have a balloon car? Heh. Put your foot in front of it.
Friction between the wheels and the surface it is moving on causes a balloon powered car to stop. As the wheels turn and the car moves, friction gradually slows down the car until it eventually comes to a stop.
Friction
a balloon car works by the air in the balloon.
It is a toy car built from Lego's and it is balloon powered.
If the car is lighter, Then the balloon powered car will go further.
No, a heavier balloon car does not go faster. The speed of the balloon car is determined by the amount of force produced by the balloon pushing the car forward, not by its weight. In fact, a lighter balloon car may actually travel faster because there is less mass to accelerate.
Glue a balloon to a little toy car. Blow up the balloon, without tying the end. Set the car with balloon on the ground and watch the car be propelled by the air coming out of the balloon for about 15 feet.
Make wheels with something, wrap the balloon around the axle many times, then anchor it to the opposite side of the car. then let go and watch the balloon unravel itself and propel the car. Or tape the blown up balloon to the car. Or throw it.
No
Some independent variables for a balloon-powered car experiment could include the size of the balloon, the amount of air blown into the balloon, the weight of the car, and the surface the car is tested on. These variables can be changed or controlled by the experimenter to observe their effects on the car's performance.
When brakes are pressed, a balloon inside a car will move toward the back of the car. This occurs because of inertia; as the car decelerates, the balloon continues to move forward relative to the car's new position. The air inside the car pushes the balloon back, creating the effect of it moving toward the rear.
A balloon in a car can help detect small leaks in the car's ventilation system by indicating airflow patterns inside the vehicle. If the balloon moves erratically, it may suggest a leak in the system. This simple test can help identify potential issues with the car's ventilation.