"WardsSci000475"

Illustrated dissection guide.

Fifty sheets of 8½×11" chipboard that easily bends, folds and cuts for all your design needs.

Simple Calorimeter to Measure Heat in Many Applications

Study Acceleration and Velocity without Cart or Track

These free-running plastic pulleys are durable in design.

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Double convex lens for optics experiments.

Use this durable push-button switch in battery circuits. Includes: mounting screws.

High Quality and Economical

Excellent for Introductory Mechanics Studies