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but which can be easily cleaned off with a damp cloth
problem‑solving and critical thinking skills through interactive play and exploration
The UVC bulb is housed in a robust Aluminium extrusion and is supplied with a 24V d
160 framework equilateral triangles
Thermal Conductivity Bars Clearance but which can be easilyThe thermal conductivity set comprises four metal bars held firmly together in parallel with a plastic rigid carrier. The metals are copper, aluminium, brass and steel. Each bar has a Liquid Crystal temperature sensitive strip attached and its conductivity value marked on the back of the carrier. The liquid crystal strips have 8 boxes and change to a green colour at about 40C. What the Colours Show The thermochromic Liquid Crystal used in Conductivity