Frederiksen
Showing 241–255 of 656 results
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Earth Science, Environmental, STEM
Globe, magnetic
Globe with built-in bar magnet makes it possible to demonstrate the Earth’s magnetic field in a modeled scale. The globe diameter is 11 cm and is made of hard plastic coated with a map of the globe. The magnet is fixed in a holder so that field lines can be examined with, for example, a magnasonde or compass. Please note that no holder or base is included with the globe.
SKU: FR-792050 -
Biology
Grow Garden with light
The greenhouse combines LED lighting and a self-watering system to create optimal and consistent growing conditions. It is particularly suitable for educational experiments with germinating plants, genetic studies and experiments with different nutrients and growing media.
SKU: FR-763090 -
Physics
Gyroscope on foot
Gyroscope for displaying inertial moment and torque.
The gyroscope is mounted on the foot via a bracket and ‘pulled up’ with a string. You can now observe how the gyroscope moves in relation to its 3 free axes. In addition to a suspension bracket and two feet – one of which has rocking chair rails, the gyroscope is supplied with a winding string and various weights. The gyro is made of brass, while the surrounding ring is made of metal and plastic. The feet and bracket are made of hard plastic.
SKU: FR-213660 -
Physics
Hammer
A percussion hammer is a spare part used with tuning forks on resonance boxes. The hammer allows precise and controlled striking of the tuning fork, causing it to vibrate without being damaged. It is adapted to the mentioned models of tuning forks on resonance boxes and ensures correct use and long life of the equipment.
SKU: FR-224561
