The Pros And Cons Of The Thick Dry Wheels

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In science class, students were given a propeller and rubber band to add propulsion force to the car. The car without any changes used thick black wheels in the front and thin white wheels with tires in the back. It used heavier axles with the thick wheels and light, aluminum axles with the thin wheels and clay connecting the bearing to the axle. In the first iteration, clay was removed. The fifth iteration changed the wheels in the front from large wheels to thin wheels with tires. The sixth iteration changed the axle in the front to the same aluminum axle that was in the back. The car performed at its best after the sixth iteration because it traveled further distance and was lighter. Others may say the car should not have gone as
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