"hobo data logger"

These springs are an oversized demonstration of Hooke's Law.

Students explore conservation of momentum with real-world machinery in this Collision Cart.

Bring your physics equipment into the 21st century with the new and improved CENCO second law of motion apparatus.

Bring your physics equipment into the 21st century with the new CENCO complete pendulum set.

Use the ideal gas law to determine the ambient pressure in the room.

Bring your physics equipment into the 21st century with the new and improved CENCO physics acoustic resonance apparatus.

Explore the factors affecting the electrical resistance of conductive modeling dough.

Measure the acceleration due to gravity three different ways.

Obtain quantitative data for electrostatic experiments

This sturdy Hooke's Law apparatus features a mirrored scale to eliminate parallax error.

The Digital Photogate Free Fall Apparatus retains the precision of older models while eliminating the hassle of setting up heavy steel columns and adjusting spark recorders.

Learn how to build and design a better launcher

Educators can conduct a comprehensive array of density experiments with the density/slope class set.

A set of 15 samples of different materials used to challenge students to identify materials based on measurement of their density. For some specimens this will be straightforward. In other cases, it will lead to a discussion of uncertainty in measurements and data, and to an awareness that different materials may have nearly the same density.

The Centripetal Force Kit is inexpensive and effective.

This low-cost, portable unit instantly measures levels of harmful beta, gamma, and X radiations on its compressed scale meter.