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 Blog Entries
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 moving a cart with a rubber band in it then you can connnect a rubber band to it then pull it back then let it go Article posted April 25, 2012 at 11:49 PM • comment (3) • Reads 1500 • Return to Blog List Add a CommentPosted Comments  Please check your spelling and answer the other two parts of the question. other than that it is great
Comment Posted on May 2, 2012 at 08:57 AM by
mollyhPlease check your spelling. You also need to answer the other two questions (difference between mass and weight and what is force). other than that it is great
Comment Posted on May 2, 2012 at 08:56 AM by
mollyhThere you go! That's a great way to make use of the elastic force of the rubber band! :o)
Comment Posted on April 26, 2012 at 08:38 AM by
Al Gonzalez |
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