Rubber Band Race Car Designs

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

Rubber band race car designs.

It might be our favorite diy kid s toy we have made we ve made plenty of diy wooden cars too. Wind the rubber band around the axle. 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.

Once you know the basics of building a rubber band car you can experiment with you own design and construction. Hence the more the winds of the rubber band the faster and longer your drive. Plus it s even more fun if you can make a car go without just pushing it or by adding an expensive motor. 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. When the rubber band unwinds and the axle spins it transforms the potential stored energy into kinetic energy or motion. Your car is powered by a rubber band but most cars use gasoline. This is probably one of our favorite rubber band toys we have made.

The average car gets around 20 miles per gallon but gasoline is an expensive limited source of energy that pollutes. The rubber band unwinds to regain its former configuration spinning the axle and propelling the car forward in the process. Many people want an alternative fuel source that is more affordable. Legos cardboard and other household items are used.

This project uses superglue hence adult supervision required. How to make a rubber band car easily with basic tools and material found at home. Here are the items needed for your diy race car and the step by step directions for making a diy rubber band racer. Tape the rubber band to the skewer to prevent it from slipping when the skewer rotates the rubber band should rotate with it.

Loop the loose end of the rubber band over the catch. Rubber band cars are a fun way to learn about motion propulsion and energy. 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. Cut a small slot in the middle of the piece of cardboard.

This rubber band powered car is an awesome engineering activity for your next stem project time.