"hobo data logger"

Obtain quantitative data for electrostatic experiments

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.

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

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

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

Quantify the intensity of light and the angle between polarized filters.

This backboard mounts directly to the Visual Scientifics base, enhancing video analysis.

This base platform supports the full range of Visual Scientifics activities and accessories.

The Precision Photoelectric Effect uses three color filters to calculate Planck's Constant.

The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.