We started this experment with a question in mind. . .At which luanch angle does a rubber band travel the farthest? To do this we made a luancher made using wood, a ruler, a metal hinge, three screws, and a clothespin. then, using controlledx conditions, we luanched a rubber band 10 times for each angle (15,20,45,60, and 75) then averaged the results and found out our answer.
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