Slinky, Plastic

Description :- Set of eight copper pipes with tuning fork (256 Hz) to show how resonance tones can only be created from certain pipes. O-rings are attached to the ends of the pipes which protects the tubes from the drop. Includes Instructions.

Description :- On sturdy base, can be used in horizontal or vertical position. Prong size is 300 x 25 x 10 mm. Actuated by an electromagnet between the prongs, works with 6 V D.C. Amplitude of vibration can be varied by adjusting the position of the electromagnet.

Description :- Diameter 20 mm length 3 meters approx. when closed, extending to 10 meters for transverse wave motion experiments.

Description :- For activating tuning forks. Rubber ball is mounted on a sturdy, wooden handle.