"Ward's Phenomena"

Economical pulley for simple machine experiments.

Simple metal bobs each come with a hook for easy attachment to pendulum.

Ideal for Collision and Pendulum Demonstrations

This inquiry-based activity allows students to investigate and verify projectile equations.

Large ball bearings and various diameters (20 to 60mm) for accurate and precise measurements.

Durable coiled spring with looped ends.

Students investigate and learn the principles of Hooke’s Law with this activity.

Spring set designed for physics experiments with looped ends.

These free-running plastic pulleys are durable in design.

Demonstrate Bernoulli's principle.

Study Acceleration and Velocity without Cart or Track

A pair of 100g gliders designed for use with air tracks 470157-654 and 470157-664.

Mounted in a heavy-duty metal frame for maximum stability and strength.

This force table pulley includes a heavy-duty clamp and operates smoothly.

Who knew that the trebuchet, one of the most elegant of all medieval weapons ever invented, could be improved!

Students measure the mass of an object based on oscillation rather tha Earth's gravity.