Rubber Band Car Designs

Rubber band cars are a fun way to learn about motion propulsion and energy.

Rubber band car designs.

Make sure to check out our lego rubber band car design too. Another tip would be to use a little playdough to pack in the caps. The goal is simple. Plastic bottle caps toy wheels like those of k nex film canister caps can also serve as the wheels.

How to make a rubber band car easily with basic tools and material found at home. Instead of cardboard the cars can use a variety of lightweight materials for the chassis such as lego balsa wood light plastic container cereal box or foam board. I personally did not have any rubber bands so my son made me a quick one out of his rainbow loom bands. The basic setup is a lightweight body for the car wheels axles and a rubber band to provide energy for motion.

Wooden dowels threaded through straws. This will keep the car tires from just spinning when the car is ready. Wind the rubber band around the axle. These rubber band car designs encourage children to ask questions about transfer of energy observe analyze and share their findings.

Loop the loose end of the rubber band over the catch. Some designs use cardboard for wheels some use cds. The following steps can be used to make a successful rubber band car but experiment with different objects for the wheels and the car body to find the design that can go the farthest. Now that your car is built attach the rubber band to the front structure support.

This rubber band powered car is an awesome engineering activity for your next stem project time. Other designs of rubber band cars. They are also fun to play with and race. Once you know the basics of building a rubber band car you can experiment with you own design and construction.

When you turn the axle on the car you are giving the rubber band potential energy which is stored energy. For our design we used a mustard bottle. There are lots of creative rubber band car ideas but you definitely need a rubber band and a way to wind it up. Are the gears whirring away inside your head yet.

How could you measure the fuel economy for different designs. For example how many feet can your car travel per. Your car uses a stretched rubber band as the energy source instead of gasoline. Build a car that goes really.

Choose your car s body. When the rubber band unwinds and the axle spins it transforms the potential stored energy into kinetic energy or motion. This project uses superglue hence adult supervision required.