Why is my bathing suit growing?
Floor Location : 6201
Background: I went to the swimming pool one day and the whole bum part of my bathing suit was stretched. I wondered "Why is my bathing suit growing?"rnrnHypothesis: I think something in the pool water broke down my elastic.rnrnMethods: I put elastics in 11 solutions. Each day I removed one elastic. I did a stretch test. I measured and weighted them.rnrnI will present my results in the science fair.