Talk to a Flinn Scientist or Customer Service Rep1-800-452-1261M-F 7:30am-5pm CT

Replacement Spring for Thundering Tube

Thundering Tube-Demonstration Kit AP6923
Catalog Number
Replacement Spring for Thundering Tube
Product Description

Does a vibrating spring produce sounds even when they cannot be heard? Use the Thundering Tube amplifier to find out! Pull or shake the spring attached to the rubber drum attached to one end of the Thundering Tube and you will hear an astonishingly realistic “rumbling” sound of thunder. The length of the telescoping tube can be adjusted to “dial” in different resonance frequencies. As you vary the length of the tube, students will hear only the sounds that are in resonance with the column length. Even though numerous sound frequencies are produced by the vibrating spring, they are “silenced” until the tube length changes. This is a perfect demonstration device to explain resonance, amplification, and even musical instruments. One Thundering Tube and complete instructions are provided.

Additional Resources
No Additional Resources at the time.
Flinn Catalog/Reference Manual Page 720
Flinn Middle School Catalog/Reference Manual Page 468

Similar Products

Catalog No.  Description  Price/Each  Qty
P.O. Box 219, Batavia, IL60510



*Advanced Placement and AP are registered trademarks of the College Board, which was not involved in the production of, and does not endorse, these products.