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When the term density is used to describe an object or area, it means that it is crowded or packed closely or heavy for its size. In order to better understand that something is crowded, it is instructive to compare it to another area that is not crowded. This kit contains materials that students can manipulate and then visibly observe how mass and volume affect the density of a substance. The acrylic cube provides a fixed volume and the foam balls are used to represent mass.

Includes: 3 acrylic cubes, 12- 3" foam balls, 4 Velcro squares, instructions. Additional materials required but not included: rulers, balance.



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