"Tubes"

This safe spectrum power supply features encased spectrum tubes.

This semi-quantitative spectroscope is a simple and economical alternative to expensive equipment.

Students understand atomic line spectra in a whole new light.

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

Relate Motion to Sound

Explore the factors that create an EMF in the interaction of a magnetic field and coil of wire.

Analyze the diffraction pattern of hydrogen and determine the Rydberg constant, R.

Used to investigate wavelength in air.

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

The Capillarity Apparatus is intriguing demonstration of molecular attraction.

Employs Guericke’s Method for Demonstrating the Force of Atmospheric Pressure.

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

The Eddy Current Experiment demonstrates Lenz's Law.

Spectrum Tubes demonstrate the wave properties of different gases.

Dramatically Demonstrate that Temperature Increases with Pressure

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