"WardsSci000475"

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Made of brass, bucket with suspension loop and hook.

For all Optical Applications

These free-running plastic pulleys are durable in design.

Simple Calorimeter to Measure Heat in Many Applications

Study Acceleration and Velocity without Cart or Track

Excellent for Introductory Mechanics Studies

Sturdy box for investigating frictional forces.

Economical yet Sturdy

For Versatile Optical Applications