Rubber Band Car Designs For Speed

Rubber bands are a convenient and effective way to teach energy transformation and this rubber band car makes that lesson a blast.

Rubber band car designs for speed. How to make a simple car with rubber band. Cut a small slot in the middle of the piece of cardboard. 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. 6 rubber band car designs use a body axle and wheels to teach potential and kinetic energy.

Rubber band attachment to the rear kebab stick axle attach your rubber band to the back axle by wrapping the rubber band over the kebab stick. Once you know the basics of building a rubber band car you can experiment with you own design and construction. The rubber band unwinds to regain its former configuration spinning the axle and propelling the car forward in the process. When the rubber band unwinds and the axle spins it transforms the potential stored energy into kinetic energy or motion.

This video will show you how to make a very simple rubber band powered car using plastic bottles. Wind the rubber band around the axle. When you turn the axle on the car you are giving the rubber band potential energy which is stored energy. They are also fun to play with and race.

Now feed the rubber band through the loop created. Avoid using large rubber bands they bend the kebab stick axle and do not grip the axle very well. On twisting the rubber band around the axle you are storing potential energy in it that gets transformed into kinetic energy when you let it go. Hope you like it.

Rubber band cars are a fun way to learn about motion propulsion and energy. Tape the rubber band to the skewer to prevent it from slipping when the skewer rotates the rubber band should rotate with it. Legos cardboard and other household items are used.