Pulley, Triple in Line, Metal

Consists of two each of the seventeen blocks as follows:

• Blocks, 50 x 40 x 30 mm – Softwood, Hardwood, Paraffin wax, Aluminium, Iron and Polystyrene.
• Blocks, 20 x 20 x 100 mm – Perspex, Glass, Slate, Aluminium, Softwood, Marble.
• Block, 50 x 50 x 20 mm – Lead.
• Block, 50 x50 x 80 mm – Aluminium.
• Block, 50 x 50 x 200 mm – Hardwood.
• Block, 20 x 20 x 50 mm – Brass.
• Block, 40 x 40 x 20 mm – Iron.

To demonstrate Archimedes’s principal. The set consists of a spring balance 250 gm, one aluminium block with hook, one brass block with hook, one glass displacement vessel 250ml capacity, one wooden polished block and one plastic beaker 100ml capacity. Complete with instructions. Supplied without stand.

The four specimens in this set helps the students to explain concept of mole. The Mole set contains four element specimens: Copper, Iron, Zinc and Aluminium. Each sample contains one mole, 6.02 X 10²³ atoms of the element.