Heat Conductivity Apparatus (Each) Classroom Chairs 108 Translucent Jumbo Lacing Beads

108 Translucent Jumbo Lacing Beads in 6 colours: 3 each of 6 different shapes in each colour

4ft (wide) x 2ft 8" (high) x 2ft 6" (deep)

Made of high quality polyethylene plastic

Bench top width: 240mm

• This nature inspired seating is perfect for small reading or learning groups

Heat Conductivity Apparatus (Each) Classroom Chairs 108 Translucent Jumbo Lacing BeadsHeat Conductivity Apparatus The apparatus consists of a wood compound ring with four pointed strips of metal attached at 90 degrees to each other around the ring. The strips are attached so that their points are in the centre of the ring. At the other end of each strip there is an indentation for holding water. Each strip is made of a different metal: aluminium, brass, copper and iron. Depending on the conductivity of the metal the water will