Students create and observe waves and their properties.

• Large Demonstration Spring
• Coils Hold Their Shape
• Demo Covers Standing and Pulse Waves, Polarization, and Reflection
• Students Observe Waves and Their Properties
• Spring Can Extend to 9 m

The demonstration explores standing waves, pulse waves, polarization, and reflection.

This large, specially wound spring can be extended up to 9 m. In a non-extended state, it is 1.8 m x 2 cm in dia. Coils hold their shape, providing years of use.