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sieved through a 6mm mesh and packed in containers
Ideal for active playtimes
Trundle wheel assembly featuring bird footprint tread
C etc making the set ideal for both teaching purposes and testing knowledge of ultrastructural details
black matt on the other
Investigating Resistivity Clearance sieved through a 6mm meshLow cost apparatus for student investigation into resistance, length and cross sectional area Also acts as a bridge or potentiometer. This 40cm Resistance Board is designed to allow students to investigate resistance quantitively. The board is fitted with 4mm terminals connected by a length of resistance wire against a scale, and a jockey. Wire samples are provided. These are 0. 30mm, 0. 44mm and 0. 54mm in diameter. Experiments into the relationship
US$ 2495.50
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