Malvern Motor/Generator Energy Transfer Apparatus Lab Supplies_Sieves Suspends a 20mm solid zinc

Suspends a 20mm solid zinc cube from a spring scale for water-displacement density measurement

and nasal septum for teaching the sense of smell in biology and physiology courses

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

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

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

Malvern Motor/Generator Energy Transfer Apparatus Lab Supplies_Sieves Suspends a 20mm solid zincBase 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.