The 4th graders have been learning about the states of matter in their science class. In STEM lab they were provided with egg cartons, plastic eggs, paper towel tubes, fabric scraps, newspaper, pipe cleaners, foil, waxed paper, and tape and asked to build a structure that will slow down the melting of an ice cube. The structure was to to be designed and built so that the progression of the melting cube could be easily checked.
4th Grade Design Challenge
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