Malvern Motor/Generator Energy Transfer Apparatus Lab Supplies_Sieves retaining magnetic strength through repeated

retaining magnetic strength through repeated handling and storage cycles

Rotation-to-linear gear-rack simple-machine model converting circular gear motion into straight-line rack travel

and connecting leads mounted on 4mm-socketed bases for building circuits from 40-plus components

and true/false classroom polling

Alternate seven-piece electrostatics kit for Van de Graaff and Wimshurst generators

Malvern Motor/Generator Energy Transfer Apparatus Lab Supplies_Sieves retaining magnetic strength through repeatedBase mounted 2 6V DC motor with a 15mm V pulley, functioning as either a driving unit or dynamo in the Malvern energy transfer apparatus system for qualitative energy conversion studies.