Rubber Band Race Car Designs

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

Rubber band race car designs.

The rubber band unwinds to regain its former configuration spinning the axle and propelling the car forward in the process. 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. Kids love building things that move. How to make a rubber band car easily with basic tools and material found at home.

Cut a small slot in the middle of the piece of cardboard. There are lots of creative rubber band car ideas but you definitely need a rubber band and a way to wind it up. Legos cardboard and other household items are used. Plus it s even more fun if you can make a car go without just pushing it or by adding an expensive motor.

Your car is powered by a rubber band but most cars use gasoline. Rubber bands are a convenient and effective way to teach energy transformation and this rubber band car makes that lesson a blast. 6 rubber band car designs use a body axle and wheels to teach potential and kinetic energy. When you turn the axle on the car you are giving the rubber band potential energy which is stored energy.

It might be our favorite diy kid s toy we have made we ve made plenty of diy wooden cars too. When the rubber band unwinds and the axle spins it transforms the potential stored energy into kinetic energy or motion. 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.

This is probably one of our favorite rubber band toys we have made. Once you know the basics of building a rubber band car you can experiment with you own design and construction. The average car gets around 20 miles per gallon but gasoline is an expensive limited source of energy that pollutes. Brainstorm ideas revise your design and then build and test it.

This project uses superglue hence adult supervision required. Loop the loose end of the rubber band over the catch. They are also fun to play with and race. Wind the rubber band around the axle.

Here are the items needed for your diy race car and the step by step directions for making a diy rubber band racer.