"Ward's Phenomena"

Large scale demonstration of harmonic motion.

Apply Coefficient of Friction Principles to Your Forensics Lessons

This activity illustrates the relationships of mass, potential energy, and kinetic energy with marble races.

Excellent pads for friction rod experiments

The exciting demonstrations connect students to core physics and physical science concepts.

Educational Materials, Mechanics, Application: Physics, Wire, Insulated Copper 10 ft, 22 G, Red

Nails and Needles

Felt, Assorted Colors

Common geological materials conveniently packaged for lab, classroom, or industrial use.

Sand, pebbles, and gravel are all ideal for earth science experiments and simulated excavations.