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- by lanemom56
- Mon Feb 06, 2006 7:06 pm
- Forum: Preparing for the Science Fair
- Topic: Material for dam structure
- Replies: 1
- Views: 6557
Material for dam structure
My daughter is testing the structure of a straight dam vs a curved one. What would be a good material to make the dams out of, that will break under direct water pressure?
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