Density Cubes are a scientific and educational tool. Its exact measurements are important for conducting experiments and calculating density. Physics labs use cubes of known dimensions to explore mass, volume, and density relationships, such as in demonstrations of Archimedes' law. Its uniformity offers precision in their calculations, helping scientists understand the basics of physics and materials science. The cube's perfect edges offer exact measurements for accurate calculations and experiments. Students and scientists alike can depend on its uniform shape to explore the complex concepts of physics, from mass and volume to materials science and beyond. *General-purpose density cube. Size: 1cm Edge Code Material PA0919-01 Aluminium PA0929-01 Brass PA0939-01 Copper PA0949-01 Iron PA0959-01 Lead PA0969-01 Tin PA0979-01 Wood SE.PA0989-01 Zinc Size: 2cm Edge Code Material PA0910-01 Aluminium PA0910-02 Brass PA0910-03 Copper PA0910-04 Iron PA0910-10 Lead PA0910-11 Wood Size: 2.5cm Edge Code Material PA0910-05 Aluminium PA0910-06 Brass PA0910-07 Copper PA0910-08 Iron PA0910-09 Lead PA0910-12 Wood