"orange de méthyle"

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.

High Quality.

Two sets of popular tuning forks are available.

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

Relate Motion to Sound

Comprehensive and High Quality.

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

This sturdy clamp is invaluable for experiments involving energy, motion, acceleration, and more.

Boomwackers are brighly colored plastic tubes tuned by length to musical notes.

Equilateral prisms, made from high quality clear acrylic sheet.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Break light into its components wavelengths

These loud resonance pipes can be heard in the largest classroom.

Prove that sounds needs a medium to travel through.

Historical Experiment