We wanted to see if play dough sinks or floats in water so we dropped a ball of play dough into water and it sank. Then we all made a play dough boat, making sure it was smooth and could hold some passengers (peas). Ms. Egan put her play dough boat into the water at first it sank , so we had to dry it and try again. The second time it floated. Then we predicted how many passengers (peas) it would hold before it sank. None of us predicted that it would hold a 100 passengers (peas) then it started to sink.
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