It s a thicker cardboard and will definitely hold up better.
Rubber band cars for distance.
Without the rubber bands the wheels will spin out and waste energy before the car overcomes its inertia and begins moving.
Repeat with all 4 wheels.
The best method is to hold a rubber band against the edge of the wheel with your thumb then carefully work it onto the wheel with your other hand picture 1.
When you wind up the rubber bands to power the car you re forcing the polymer chains to straighten out which creates elastic potential energy.
Long distance rubber band car.
Anything below 20 meters is a failing grade.
With the rubber band cars the rubber used is made up of long polymer chains that in their natural state are all wrinkled up.
Adding the rubber bands can be tricky.
And only utilize one rubber band for it s main power source.
The aim of this project is distance.
A great working elastic band powered car 0 00 0 20 testing 0 20 1 22 building the b.
How to build a simple rubber band powered car out of household materials.
Basically it s a project to build a rubber band car of any size and not use any materials designed or it s intentional use is for a car.
Winding the rubber bands requires energy which is supplied by you.
While you can certainly use a paper towel tube for your car i chose a sturdier tube that came from a box of aluminum foil.
It must travel at least 20 meters and best of all is above.