How do I make a car run out of these materials in science class project?
November 3, 2009 | Car
We are given two small axle rods about 2 1/2″ inches long and 4 plastic wheels about an inch in height , a small motor, and two 1.5 volt Duracell batteries and the only requirements is it has to run with a propeller. We’re not allowed to buy... Read More