Rubber Band Air Car

Mterial required rubber bands2 plastic bottlespocket knife4 capsglue gunsticks.

Rubber band air car.

Loop the loose end of the rubber band over the catch. Once you know the basics of building a rubber band car you can experiment with you own design and construction. Loop a rubber band through your car s air vent for this very nifty reason. Generally three rubber bands are formed into a chain wrapped around the back axle and then taped or glued to the front end of the car.

When you turn the axle on the car you are giving the rubber band potential energy which is stored energy. Wind the rubber band around the axle. Your model car will use a rubber band as the source of energy. Make your own with a large sturdy rubber band thread the band through the top of the dash air vent and pull it through the bottom a pen or pencil may be helpful for this.

In order to make sure the rubber band car works properly the axles must be exactly the same length. It will take a little engineering to get your vehicle working challenge yourself to see how far your car can go. Rubber bands are a convenient and effective way to teach energy transformation and this rubber band car makes that lesson a blast. Rubber band cars are a fun way to learn about motion propulsion and energy.

A quick google search for rubber band car project yields tens of thousands of results so why reinvent the rubber band powered wheel the top results show cars with small wheels without traction or cd wheels which are difficult to attach to an axel both of. The looped ends can hold the top and bottom of your cell phone for hands. How to make a simple car with rubber band. Rubber band powered air car.

When the axle is twisted it tightens the rubber band making the car spring forward upon release.