Physics
Showing 466–480 of 1338 results
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Physics
Gas model with piston
In conjunction with 218500 Electromagnetic vibrator, the steel balls illustrate molecules in different states.The steel balls in motion represent gas molecules which lift a plastic piston due to repeated collisions.The model is supplied with piston, balls and a support for placing the apparatus on an overhead projector.Can be used to demonstrate gas states, Brownian motion and the boiling of a liquid.Excludes Electromagnetic vibrator.
SKU: FR-218555 -
Physics
Gear motor with winding shaft
This gear motor is used together with the conical pendulum FR-207010 and is driven by an adjustable DC motor (max. 12 V). It has a built-in 21:1 gearing that ensures a stable and slow walk. The motor is equipped with a removable winding shaft. Thus, it can also be used via a thread to create a slow and linear movement.
SKU: FR-202555 -
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Physics
Geometric shapes, set of 8 pieces
Geometric figures with removable ‘surfaces’. The set consists of 8 different geometric figures made of transparent plastic. Each figure can be opened and a colored, fold-out plastic part representing the figure’s surface can be removed. The set illustrates the relationship between a figure’s volume and surface area in a tangible and highly visible way.
SKU: FR-190600
