The experiment that I did was on speed about how fast a small ball can go down a ramp and then a big ball go down a ramp. The experiment went well except that my prediction was wrong because I said that small balls would go faster down a ramp then a big ball but the big ball went faster than the small ball. If I was going to change something about the experiment I would probably try to use about the same wait type of ball because the heavier the ball the slower it will go so if I had the same weight balls maybe the smaller one would of gone faster or the big one still stayed as the fastest. The small ball was like a ball that you juggle with and the big ball was a smaller version of a rugby ball so the juggling ball is heavier than the small rugby ball so the rugby ball will probably go faster than the juggling ball. The other thing about the experiment was that both of the balls weren’t completely round so they couldn’t go very far because if they were more round I think the balls would go down the ramp quicker.
-Connie
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