"WardsSci000610"

The Newton Cradle is a large-scale, carefully engineered piece of equipment.

The heavy base of the economy force table offers stability for all applications.

Trebuchet: the greatest weapon from the ancient world

The Moment of Force Apparatus contains everything needed to study principles of mass, levers, moments, forces, and equivalence.

Studying dynamic tension has never been easier with this simple form truss kit. The kit includes a half-meter truss with hooks on both sides, V-shaped clamp.Recommended stand and rod, item 470137-892 Required but not included are masses and spring scale.

Complete set of springs for investigating Hooke's law.

Apparatus to demonstrate parallelogram of forces with accessories.

Force table is inexpensive and light in weight.

Vividly demonstrate centripetal forces with this exciting apparatus.

Hooke's Law spring set with variety of spring constants.