"AP+physics"

Trebuchet: the greatest weapon from the ancient world

Replacement hanger for your stainless steel slotted weight set.

Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad!

Dramatically Demonstrate that Temperature Increases with Pressure

Build 5 simple machines simultaneously!

The 4 decade resistance box is a handy and convenient way to investigate resistance.

Alloy tuning fork economy stamped.

This is an excellent and economical set for introductory ray optics.

Hooke's Law apparatus, includes weights for demonstration.

Plastic pulley with metal clamp, includes knob for tightening.

Explore rotational acceleration with this pair of variable inertia disks.

Complete both Michelson interferometer and Fabry-Perot interferometer experiments with this high-grade equipment set.

This apparatus is full of activities.

Best Seller!

Closely wound steel helix for studying wave behavior.

Set of color filters to be used with ray box