RSSPopular Science's Adam Weiner points out this entertaining example of Newton's First Law of Motion, "a body continues to maintain its state of rest or of uniform motion unless acted upon by an external unbalanced force". In this case, meaning those carts wanted to stay where they were.
Science can be fun!
Posted by Patti Schiendelman |
Dec 3, 2008 02:23 PM
Kids, Science |
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I was wondering about that ad for 100 slightly used shopping carts on craigs list.
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No wonder my cart is always jiggly and pulls to the right...
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