Outfit your Physics Laboratory with quality 3B lab supplies and equipment. The 3B Physics shop has a wide variety of unique and innovative items for teaching the physical sciences and performing compelling classroom demonstrations of the physical principles of our universe.

Catch the 3B wave! Our new wave channel is a great tool for clearly demonstrating superposition and other principles of wave theory. Our pendulum rod with angle sensor outputs a voltage proportional to the angle of the pendulum; use it with an interface or oscilloscope to investigate harmonic oscillations, damping due to air resistance, and other basic principles of mechanics. Digital power supplies are a staple of any physics laboratory. Our competitively priced power supplies are easy to use and have everything you need to power your students’ understanding of electricity and magnetism.

Set learning in motion with our steam and stirling engines. These handsome machines have transparent housings that keep every moving part visible. They can be incorporated into any number of experiments on thermodynamics and energy conversion. Use our interferometer to recreate the historic 1887 Michelson-Morley experiment that failed to observe the motion of the earth through the ether. This high-quality set is an excellent tool for a wide range of optics experiments. There is no dry ice required for the diffusion cloud chamber! It can be used to show nuclear physics in action - your students will see tracks of high energy alpha particles, low energy beta particles, and electrons.

Physics is fun! Check out our fun products to find great gifts and apparel.

Remember, V=IR “It’s the Law”.