Mechanical Waves
Helical Spring Snakey
Very long helical spring for demonstrating and investigating transverse and longitudinal waves.
Length: 2 m up to 14 m
Total number of turns: 1300
Coil diameter: 25 mm
Weight: 1400 g
Item: U30034 [1008687]
$ 32.00
Demonstration Wave Machine, Complete Set
Supplement to the demonstration wave machine comprising a module with short pendulum bars, a transition module and two module couplers.
If the two models with differing bar lengths and thus differing wave velocities are coupled together, then reflections ...
Item: U45011 [1003491]
$ 768.00
Demonstration Wave Machine, Single Module
The Demonstration Wave Machine allows for easily visible demonstrations that show the behavior and properties of transverse waves.
The motion of the wave is demonstrated by a chain of 73 steel pendulum bars each soldered at their mid-point along a ...
Item: U45012 [1003492]
$ 344.00
Vibration Generator
Vibration generator for exciting oscillating and waves mechanically, e.g. in coil springs, a rubber cord, a wire ring or a Chladni plate. In robust plastic housing including mounting pin with 4-mm socket for attaching accessories (Chladni plates, resonance ...
Item: U56001 [1000701]
$ 199.00
Rubber Band
For demonstrating stationary waves and wave propagation e.g. using the vibration generator (U56001). Wound on a board, 25 m, 2 mm dia..
Item: U56002 [1000702]
$ 12.00
Accessories for Spring Oscillations
Accessories for vibration generator (U56001) for demonstrating standing longitudinal waves in a coil spring. Consisting of angled stand rod, coil spring and connector pin for attachment of the spring to the vibration generator. Function generator and ...
Item: U56003 [1000703]
$ 75.00
Chladni Plate, Circular
Metal plate for generating acoustically excited figures in media such as fine dry sand as in the experiment by Chladni. To be used in conjunction with vibration generator (U56001). Includes 4-mm plug screwed into central hole of plate.
Item: U56005 [1000705]
$ 43.00
Chladni Plate, Square
Metal plates for generating acoustically excited figures in fine dry sand, as in the experiment by Chladni. To be used in conjunction with vibration generator (U56001). Comes with 4-mm plug for mounting to vibration generator. Base is not included. ...
Item: U56006 [1000706]
$ 35.00
Resonance Wire, Ring Shaped
For demonstrating the vibration knots in determination of different frequencies.
Wire ring with 4 mm plug.
Diameter: 290 mm
Item: U56007 [1000707]
$ 25.00
Wave Machine
Demonstration equipment for displaying propagation, reflection, diffraction and superimposition of transverse waves.
A chain of wooden double-ended pendulums joined together by a bifilar thread.
Two handles allow the chain to be held by hand and excited ...
Item: U8431805 [1003524]
$ 142.00
Motor, 12 V DC
Compact experiment motor – can also be used as a tachogenerator, oscillation generator or for the excitation of rove waves.
The motor has a coreless rotor and thus has a high starting torque at a lower moment of inertia. It is characterised by ...
Item: U8552330 [1001041]
$ 183.00
