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Every classroom that wants to investigate spectroscopy needs a good-quality spectrum tube and power supply.

To Accompany Your Tuning Fork!

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

A set of four borosilicate glass tubes of different shapes connected together to illustrate that liquids will stand at the same level.

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

Easy and safe way to hold and power your tubes.

Illustrate how spectral patterns can be analyzed from a combination of gases.

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

Demonstrate the free-fall motion of objects in atmospheric pressure and vacuum conditions.

Investigate the relationship between the speed of a fluid and its pressure