Set of 20 Alloys, Wooden Case Length_50mm Sturdy wooden pulley simple-machine model

Sturdy wooden pulley simple-machine model with multiple pulleys mounted in series and parallel

Small-format 50 x 11 x 6mm Alnico bar pair with keepers

dropping resistance dramatically as light strikes the cell and giving students a visible introduction to photoelectric sensing

The simulator comes with interactive courseware which contains essential theory enhanced with vivid simulations

and multiply torque

Set of 20 Alloys, Wooden Case Length_50mm Sturdy wooden pulley simple-machine modelSet of 20 different alloys supplied in wooden case Set of 20 different alloys supplied in wooden case with glass top. Each specimen labelled with name.