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 Blog Entries
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 Friction I learned that friction is the force that happens when 2 surfaces rub togetherwe measured friction by pulling it with a little scale thing, and it measured the force it takes to pull it with newtons. Article posted May 14, 2012 at 02:07 PM • comment (1) • Reads 865 • Return to Blog List Add a CommentPosted Comments  i like your week 9 blog good work
Comment Posted on May 15, 2012 at 02:11 PM by
samj |
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