"Ward's Phenomena Lab Activities"

This apparatus verifies that that the amount by which a material body is deformed (the strain) is linearly related to the force causing the deformation (the stress).

Hooke's Law apparatus, includes weights for demonstration.

Hands-On and Versatile Demonstration of Mechanics

Incredibly simple alternative to traditional force tables.

Set of three undrilled balls.

This is an extra long version of the Visual Scientifics Inclined Plane, and includes all of the same accessories.

Hands-On Learning

Durable coiled spring with looped ends.

Visual scientifics inclined plane and car.

Perfect demonstration of Newton's first law.