91猫先生

Making Polymer Balls in 8th Grade

As part of eighth grade鈥檚 study of polymers, students were challenged to make polymer ball.聽 A recipe was given and students made the polymer ball and tested it to see if it bounced.聽 Then, students were given the chance to 鈥渋mprove鈥 the recipe and make a polymer ball that bounced even higher.聽 The most successful group made a ball that bounced 30 cm!

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