Density Set Super Pack with 48 rods, Shows students density of substance is constant even as mass and volume change., Each

Details

This 48-piece density super set includes four different density cylindrical bar sets - brass, aluminum, PVC, and polypropylene. Each set comes with its own labeled wooden storage block. Although all cylinders have the same 0.5" (12.5mm) diameter, each has a different length. This product is excellent for physics classrooms. The Eisco Labs Density Investigation series aims to help learners become familiar with the appearance, feel, texture, hardness, and density of various common substances. Additionally, it provides tools to identify and calculate mass, understand the relationship between mass, volume, and density, and explore specific heat and specific gravity. This set offers a wide range of educational applications for all grade levels, including density investigation, specific heat, and specific gravity exploration. The set includes a complete manual that describes the basics of density, mass, and volume, as well as instructions for making calculations. Required materials (not included) are a weight device capable of measuring tenths of grams (e.g., spring scale or digital balance) and a metric ruler or caliper. Due to the nature of raw metals, some oxidation or corrosion may occur due to humidity and storage; however, simply scuffing off any oxidation will make the item look brand new again. These density metals are designed for use in an educational setting and are not fabricated using ultra-high-precision machining. Tolerances are expected to be within +/- 5% of any stated dimensions (although they are generally much tighter).