What I tried today- why I tried it: My group and I tried to stick a balloon to the car, we were hoping that it would make the car go faster but slow it down in the end.
What happened when I tried to race it? When I tried to race it, it didn't spin around, it didn't go sideways, the car went straight and it stopped pretty close to the line.
What will I try next time? Next time I would try to change it more, and to research more ideas about how to make our car better.
What research did I do? I researched 'how to make a toy car go faster', it didn't really come up with anything helpful. All of the ideas that the sites gave me were to add batteries, or to add a fan on it.
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