Showing 13–24 of 30 results

Slinky Spring With Stand

Description :- Long slinky for super wave demonstrations. On stand with instructions.

Slinky, Plastic

Description :- Easier to handle as it does not tangle. Size 63 mm diameter x 65 mm length.

Sonometer 3-Wire

Description :- Hollow wooden sounding box 1290 x 130 x 110 mm, with mm scale, has two fixed bridges 72 cm apart over which wires are stretched. To one wire is fitted a spring balance reading to 100 N x 5 N and its tension can be adjusted by a winged nut and measured. Another wire passes over a pulley and can be loaded as desired. A third wire, for comparison, can have its tension adjusted by a wrest-pin. With 3 movable bridges, wrest-pin key, spring balance, and set of four wires of different diameters, each 1.5 meter long, without masses.

Sonometer, Simple

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.

Sonometer, Two Wire

Description :- 1200 x 115 x 60 mm hollow box with two fixed bridges with a one meter scale in between and with a pulley and wrest pin for wires, complete with a long movable bridge, wrest pin length, without masses.

Steel Spring, Narrow

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

Tuning Fork Activator

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.

Tuning Fork, Electrically Maintained

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.

Tuning Fork, Superior

Description :- Tuning Fork, Superior Made of aluminum, Accurate, each pc is individually tested.
Tone Add To Enquiry 
100 Hz0 
128 HzC1 
256 Hz C 
288 Hz D 
320 Hz E 
341.6 Hz F1 
384 HzG 
426.7 HzA 
480 Hz B 
512 HzC1 
1024 Hz C2 
2048 HzC2 
4096 HzC4 

Tuning Forks

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 In.

Tuning Forks Set

Description :- Made of steel,chromatic scale,frequency 256 to 512, in Styrofoam case. Chrome Plated.

Tuning Forks Set, Even Frequency

Description :- Six precision aluminium alloy tuning forks. Set consists of 125 Hz; 250 Hz; 500 Hz; 1,000 Hz; 2,000 Hz; and 4,000 Hz.