"AP+physics"

The unit features 11 vertically stacked colors ranging from bright blue to white.

Turn everyday objects like bananas into touchpads.

Determine Planck’s constant using LEDs at different temperatures.

This kit on its own allows a student to experiment with series and parallel circuits, switches and solar power and potentially build their own board game that utilizes the led’s and buzzers.

Measuring the Zeeman splitting of red cadmium.

Six different models can be built with one chassis.

Ideal for checking thermal efficiency

Students use the St. Louis Demo Motor to research fundamental principles of electric motors and generators.

The Specific Heat Specimens Set can be used to determine the specific heats of a variety of common metals.

Measure the exact deflection angle for electrostatic repulsion.

Simple Thermocouple for demonstrating wide range of temperatures.

Measure the magnetic fields produced by straight and coiled conductors.

Barlow's wheel ideal for demonstrating Lorentz force.

This self contained unit constructed of solid oak and oak veneers is designed primarily as a work station for the physically impaired.

This working model thermostat will demonstrate how differential expansion is used to control temperature. A bimetallic strip is used to open or close an electric circuit when temperature changes. The contacts will carry about three amperes. The unit can be operated with a 6 V lantern battery, low voltage power supply, or a blow dryer. Mounted on a metal base; approximately 15 cm high.

The demonstrations feature the fundamentals of vacuum and air pressure as they describe how a pump works and how to find the mass and density of an air sample.