"AP+PHYSICS+LAB+9+STATIC+EQUILIBRIUM."

Students learn how the length, tension, and mass of a string affect the frequency of a standing wave in this engaging demo.

Simple circuit module.

Observe the effect of a magnetic field on the polarization light in a dispersive medium.

These analog function generators offer familiar controls, stable output, and reliable operation at budget-saving price points.

Perfect for Debye-Sears Experiments.

Economical and effective.

See how a magnetic field looks around a magnet without the mess.

A simple way to demonstrate parallel and series circuits.

Appropriate for grades 6 to 12 Brings the First Law of Thermodynamics to life! This pair of precision-machined, chrome-plated steel balls is actually a hands-on demonstration in energy transformation. By striking the balls together, you will create enough heat at the point of contact to burn a hole in a sheet of paper.

Flash lamp bulbs perfect for simple circuit activities.

Ideal tool for studying and observing the basic concepts of a relay.

This pen provides a great platform for discovering, playing with, repairing, and designing electronics.

Transparent steam engine for demonstrating how an oscillating steam engine operates.

The Lenz's Law Kit investigates how much force an induced magnetic field can create.

Conductometer with variety of metals to demonstrate heat conductance by various metals.

The New York State Regents Examination in Physical Setting/Earth Science (Part D) consists of two components: a laboratory performance test and a written test. The performance test features three different stations of hands-on activities.