"Activités de comprehension"

Comprehensive and High Quality.

The Advanced Projection Ripple Tank is a comprehensive system for demonstrating basic wave phenomena using water waves.

An exciting, interactive exploration, this generator includes various mass attachments to investigate degrees of string tension in standing waves.

Unit consists of a sturdy metal frame carrying a DC motor with an eccentric shaft for exciting the vibrations. Clamp the frame to a table, attach a string and then simply use masses and a pulley to put tension on the string.

Two sets of popular tuning forks are available.

Relate Motion to Sound

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

High Quality.

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

Reliable and User Friendly

Observe phase reversal at the fixed end of wave pulses with this spring used to test waves in fundamental and multiple vibrations.

This set provides versatile tools for a variety of demonstrations.

With the Resonance Apparatus, students investigate the effect of frequency on wavelength.

Closely wound steel helix for studying wave behavior.

Both of these sets come with a roll-up style canvas storage pouch and a solid rubber activator.

This aluminum tuning fork has sliding weights on each tine.