"WardsSci000475"

Illustrated dissection guide.

Simple Calorimeter to Measure Heat in Many Applications

These free-running plastic pulleys are durable in design.

For all Optical Applications

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

High Quality and Economical

This set features a handy, economical selection of density cubes.

The Friction Block Set is ideal for simple friction experiments.

Illustrated dissection guide.

Drilled balls are used for pendulum bobs or impact experiments, while our other balls are suitable for collision apparatus and density/volume experiments.