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 Coclusion My hypothesis was correct because 1 battery lifted 1 washer, 2 batteries lifted 4 washers and 3 batteries lifted5 washers. something would change is going slower so the washers don't fly off amd hit you in the face. I liked doing series because the washers lifted up faster! Article posted June 11, 2012 at 02:20 PM • comment • Reads 886 • Return to Blog List Add a CommentPosted Comments |
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