Cylindrical Aluminum Metal Rods - Varying Lengths and Diameters Review

5 piece equal mass metal cylinder set. Set includes Zinc, Copper, Aluminum, Tin & Lead. The density of the metals in this set range from 2.7g/cm3 to 11.3g/cm3, giving learners a wide range of different values to study. Excellent for physics classrooms. This set allows learners to explore the relationship between density & mass. Additionally, the cylinders can be used for specific gravity and specific heat experiments. Set includes a complete instruction manual that gives a background on density, mass, specific gravity & specific heat and includes inquiry based student activities with capture sheets. Due to the nature of raw metals, some oxidation or corrosion due to humidity and storage may occur. Simply scuff any oxidation off to make the item look brand new again. Designed to be used in an educational setting and are not fabricated using ultra high precision machining. Expect tolerances in the +/- 5% range of any stated dimensions (although they are generally much tighter).