Showing 25–30 of 30 results

Tuning Forks welch type

Description :- Consists of aluminum tuning forks, mallet in a wooden box. Tuning forks are stamped with frequency and note.
Set of 8 (C-256, D-288, E-320, F-341.3, G-384, A-426.6, B-480, C-512)
Set of 13 (G-100, C-128, C-256, D-288, E-320, F-341.3, G-384, A-426.6, B-480, C-512, C-1024, C-2048 and C-4096)

Tuning Forks, Set of 4

Description :- Threaded shanks, mounted on a common resonance box and having frequencies of C1 (256), E (320), G (384) and C2 (512) Hz. Size of box 285 x 115 x 63 mm approx. complete with hammer.

Vacuum Pump with Plate

Description :- This setup consist of a metal plate and a hand vacuum pump mounted on a heavy metal base. A rubber seal is provided on top to perform a variety of bell jar experiments.

Wave Machine, Metal

Description :- Demonstrating longitudinal and transverse waves. A number of eccentric discs move a number of metal rods. Transverse waves are obtained by straight rods and longitudinal waves by bent rods.

Wave Machine, Powell’s

Description :- Consisting of 19 spheres, each mounted on a 75 mm long rod with a collar for attachment to a shaft. The spheres are mounted at 20° intervals, equally spaced along the shaft. The shaft rotates in two pillars mounted on a base.

Wire helix (Slinky)

Description :- To illustrate wave motion. Flat section steel wire in helical coil.
75 x 50mm
100 x 75mm