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Demonstrate the presence of a vacuum.
Tuning forks are available in many different frequencies.
Guides students through understanding standing waves, nodes, tension and speed.
With length of 1.8 meters.
Convenient set of the most common tuning forks.
Demonstrate eight different frequencies with one set.
Economy steel tuning forks are designed for sound wave lessons and exploration
Harmonious chords familiar to piano players!
Large visual example of waves.
For teaching octaves
This Plastic Wave Helix is a great demonstration to illustrate wave properties.
Economical set.