How To Make A Balloon Rocket Car Project

Inflate the balloon using the straw protruding out of the bottle opening. Science project experiment on balloon powered car materials.

Easy Balloon Powered Car Science Experiments For Kids

Using a pair of scissors cut out a 6x3 piece from a foam core or a corrugated cardboard.

How to make a balloon rocket car project. 1 corrugated plastic or cardboard piece for the vehicle body 3 in x 5 in 2 plastic coffee stirrers. Stick one end of the straw elbow into the neck of the balloon. Teams are to select a nozzle vinyl tubing size and wheels they would like to use on their car.

Each team should select an individual in charge of blowing up their balloon. 4 foam disks for the wheels 2 5 in in diameter and 0 5 in thick but if you can t find these you can cut them out from the same corrugated cardboard. If you want to make a balloon car use scissors cut a rectangle out of cardboard.

Thread the nozzle through this opening and out through the mouth of the bottle. To mount the balloon nozzle on the car use a knife to cut two perpendicular slits to make an x in the top of the car about 4 back from the mouth of the bottle as shown in the illustration. Wrap it as many times as will make it tight but will still allow air into.

Leave about an inch of the nozzle sticking out of the mouth. Take your rubber band and secure the straw in the balloon. This will make the chassis of your car.

Hold the base of the balloon so it stops the air from being released. Keeping the balloon s opening shut tape a straw to your inflated balloon. Let your car zoom away by letting go of your grip allowing the air to exit through the straw nozzle.

Pull your string taut and line it up with your second post. Place your car on a long flat and hard surface to test that your balloon rocket car is working. Keep in mind how the size may affect how far the car will go.

Thread the loose end of your string through the straw so that the neck of the balloon is facing towards you. 1 plastic drinking straw cut in two equal pieces. Punch a hole in the tops of 4 bottle caps to act as the wheels and slide them onto the wooden sticks.

Corrugated cardboard or foam core. Cut 2 pieces of straw a little wider than the cardboard and tape them to the cardboard then slide 2 pieces of wood into the straws to hold the wheels. How to make a balloon powered car very easy to do this https youtu be oenittg1dulike share and subscribe denjoy the art facebook page.

Make sure the straw and the nozzle of the balloon are parallel to each other. Each team is provided with a kit to construct their balloon rocket car.

Balloon Powered Car Challenge Science Project

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