"activities&amp"

High quality steel ball bearings. 3mm , pk of 50.

Students can feel the full power of rotational torque.

Demonstrate the extension of a spring in relation to the force applied to it.

Spins Your Gyroscope to High Speeds Quickly and Reliably.

Easily make any bar into a lever.

A Classic!

A Necessity for the Lab.

Build 5 simple machines simultaneously!

Investigate forces on an incline plane.

Build a dual-prop airplane to explore motion and engineering basics.

Smoothly Finished Pine with Attachment Hook. Perfect for friction experiments.

Compare How Different Gear Configurations Function

Allow Students to Plot Trajectories

A Great Classroom Solution.

Show the mechanical advantage of the wheel and axle.

High Quality and Economical