

Wave Demonstration Spring, Expanding Plastic Model for Classroom Physics
$22.00(Ex GST)
- Light weight plastic construction supports easy handling during repeated classroom and physics wave demonstrations
- Highly visible format helps students observe wave motion more clearly in practical teaching activities
- Expands from 50 cm to 370 cm for longer range demonstration of wave movement and propagation
- Suitable for mid air use where simple, direct visual explanation of wave behaviour is required
- Useful for school science lessons introducing foundational wave concepts through hands-on demonstration
- Description
Description
This plastic spring wave demonstration spring is designed for visible classroom experiments that show how waves move through a medium. Its light weight and highly visible construction make it well suited to physics teaching, helping students observe wave motion clearly during hands-on demonstrations performed in mid air or across a bench.
The spring expands from 50 cm to 370 cm, allowing teachers and students to demonstrate changes in wave form, movement, and propagation over a longer visible distance. It is a practical educational tool for introducing core wave concepts in school science and physics lessons where simple, repeatable demonstrations are important.
FAQs
Q:What is this spring used for?
A:It is used to demonstrate wave motion in classroom and physics teaching activities.
Q:What material is the spring made from?
A:It is made from plastic.
Q:Why is this spring suitable for demonstrations?
A:Its light weight and highly visible design make wave movement easier to observe.
Q:How far does the spring expand?
A:It expands from 50 cm to 370 cm.
Q:Can it be used for mid air demonstrations?
A:Yes, it is designed to demonstrate waves in mid air.
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