Slinky Spring With Stand

Description :- Wooden baseboard 690 x 90 mm on four feet. At one end are two 50 N spring balances with hooks and at the other are two wrest-pins. With one large and two small bridges, wrest pin key and 2 steel wires, each 1 meter long, without masses.

Description :- For use with ripple tank, simple form. A disc of 250 mm diameter with 12 equispaced slots and a finger hole, rotating on its axis, with handle.

Description :- To study waves and to demonstrate compression, rarefaction, amplitude, wavelength, echoes, volume and pitch. Inexpensive model for creating longitudinal/compression waves by simply pushing a Slinky along a track. Includes instructions.

Description :- Tuning Fork Activator is used as a surface to gently strike the tuning fork to activate vibrations. Rubber activator is tapered so the bottom is wider for stability. Made of solid rubber.