This consists of a bimetalic strip 220 × 18 × 1mm attached to a wooden handle. Gentle heating causes the strip to bend into a pronounced curve demonstrating that different metals expand by different amounts.
This 10-pack of disc sets allows students to derive the meaning of pi directly from their measurements. Four plastic disks with varying diameter in each set.
Screw-type base light bulbs that are suitable for use with Light Bulb Sockets (EM-8630).
This is a set of 20 replacement membranes for use with the Diffusion/Osmosis Apparatus (ME-6940).
Weight hanger and three slotted masses.
