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Free delivery for orders over $150 excluding DG Chemicals* Select Page # SCIENCE GIZMOS: Density Cube | Pack of 6 | Excellent for scientific use$ 76.40 excl. GST

##### Science Gizmos: Density Cubes.

These Science Gizmo ‘Density Cubes’ are available with extra large (easy-to-measure) 2.5 cm cubes of six different metals.
Students identify each metal cube by determining its density to calculate the purity
Set includes one cube of each: aluminum, brass, copper, iron, lead, and zinc.
(NOTE: Brand may vary from image displayed)

[Wikipedia excerpt: ‘..The density (more precisely, the volumetric mass density; also known as specific mass), of a substance is its mass per unit volume. The symbol most often used for density is ρ (the lower case Greek letter rho), although the Latin letter D can also be used. Mathematically, density is defined as mass divided by volume: ρ = m V {\displaystyle \rho ={\frac {m}{V}}} {\displaystyle \rho ={\frac {m}{V}}} where ρ is the density, m is the mass, and V is the volume. In some cases (for instance, in the United States oil and gas industry), density is loosely defined as its weight per unit volume, although this is scientifically inaccurate – this quantity is more specifically called specific weight.  For a pure substance the density has the same numerical value as its mass concentration. Different materials usually have different densities, and density may be relevant to buoyancy, purity and packaging. Osmium and iridium are the densest known elements at standard conditions for temperature and pressure. …..’ ].

Wikipedia info

Available on backorder

SKU: EI-DEN220 Categories: , , , , Brand:

## Description

##### Science Gizmos: Density Cubes.

These Science Gizmo ‘Density Cubes’ are available with extra large (easy-to-measure) 2.5 cm cubes of six different metals.
Students identify each metal cube by determining its density to calculate the purity
Set includes one cube of each: aluminum, brass, copper, iron, lead, and zinc.
(NOTE: Brand may vary from image displayed)