Quick Answer: Equal Mass Metal Cylinders Set comprises six 100 g, 16 mm diameter cylinders of brass, lead, copper, iron, zinc and aluminium in a wooden holding block, showing the difference in density between metals.
Last updated: October 2026
Key Features
Six cylinders, each 100 g
All 16 mm in diameter
Brass, lead, copper, iron, zinc and aluminium
Wooden holding block
Technical Specifications
Specification
Value
Cylinders
six
Mass each
100 g
Diameter
16 mm
Metals
brass, lead, copper, iron, zinc, aluminium
Holder
wooden holding block
About This Product
Because each cylinder has the same mass and the same diameter, any difference in their size reflects the difference in density between the metals. Held together in a wooden holding block, the six metals make this Molecular Model entry a quick visual comparison for density lessons.
Frequently Asked Questions
Q1. Why are the cylinders the same mass and diameter? With equal mass and diameter, the cylinders show the difference in density of the metals.
Q2. Which metals are included? Brass, lead, copper, iron, zinc and aluminium.