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Communicating Vessel On Stand (FM-2322)

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FM-2322 Communicating Vessel On Stand Comprises four glass tubes, each of different cross-sectional size and shape, connected together at the boom through a common horizontal glass tube, sealed to a manifold and mounted on a stand. Demonstrates that the liquid level in communicating vessels remain the same irrespective of the shapes a..

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Communicating Vessel On Stand (FM-2331)

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FM-2331 Communicating Vessel On Stand Comprises four glass tubes, each of different cross-sectional size and shape, connected together at the boom through a common horizontal glass tube, sealed to a manifold and mounted on a stand. Demonstrates that the liquid level in communicating vessels remain the same irrespective of the shapes and s..

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Density Sphere (FM-2003)

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Demonstrates the dependence of density of a liquid on the temperature. Comprises a hollow sphere, with a sealed mouth, carefully adjusted to float in cold water and sink in the hot water...

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Liquid Level Apparatus On Base (FM-2340)

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FM-2340 Liquid Level Apparatus On BaseEconomical version. Similar to Cat No.FM-2331, but mounted vertically on a base. FM-2340/1 Liquid Level Apparatus, on Plastic Base FM-2340/2 Liquid Level Apparatus, Glass Part only..

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Pascal's Law Apparatus (FM-2349)

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FM-2349 Pascal's Law ApparatusA simple apparatus to demonstrate the Pascal's Law that pressure exerted by a liquid in an enclosed space is equal in all directions. Comprises a spherical glass bulb with its neck supported horizontally and is connected to a vertically mounted 50mL plastic syringe through a flexible rubber tubing. The holes in ..

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Pascal's Law Apparatus (Weinhold's) (FM-2358)

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FM-2358 Pascal's Law Apparatus (Weinhold's)Demonstrates that the pressure of liquids varies with the depth of the liquid column and is independent of the shape or size of the vessel. Comprising a base with an aperture on the underside and on top of which may be attached any one of the sets of 4 glass vases having different shapes/sizes b..

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Siphon Barometer (FM-2440)

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FM-2440 Siphon Barometer A low cost, simple barometer yet having sufficient accuracy. The whole column of mercury is clearly visible in the glass tube. The barometer scale is graduated in both English and Metric systems. Vertical sliding zero-point adjustment is carried by a screw clamp attached to the glass tube. Complete apparatus ..

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Siphon Barometer (Toricelli) (FM-2449)

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FM-2449 Siphon Barometer (Toricelli)Wall model, barometer mounted on the unbreakable, non-bendable plastic baseboard of size 93×10cm (Height × Width). Consists of a clear glass Toricelli tube with a U-bend at the lower end leading to the mercury reservoir. The reservoir has a screw cap at the top, the thread's gap being sufficient to..

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Spouting Cylinder (FM-2313)

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FM-2313  Spouting CylinderFor demonstrating the increase in pressure of liquid with the increase in depth or liquid column. Sturdy sheet metal construction with heavy base having a scratch-resistant epoxy coating. All orifices made of brass pipe fied in the cylinder with leak-proof joints.FM-2313 Spouting Cylinder..

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Spouting Cylinder, Economical (FM-2304)

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FM-2304  Spouting Cylinder, EconomicalFor demonstrating the increase in pressure of liquid with the increase in depth or liquid column. Made of stout tin sheet, well painted, having three orifices of the same size but at different heights down one side.FM-2304 Spouting Cylinder, Painted Blue Acrylic..

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'whityel Bay' Smoke Cell (FM-3613)

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FM-3613 'whityel Bay' Smoke CellDemonstrates the 'Brownian Moon' or random moon of smoke particles. A specially designed plastic box has a sliding lid at the top and contains a glass smoke cell, a cylindrical condensing lens, and a low voltage festoon bulb. All components pre-adjusted so as to focus the light of the festoon bulb to the sm..

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Abacus (SM-3767)

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SM-3767 Abacus A simple device useful for counting and among the first calculating devices ever used consists of a wooden board mounted base, over which 'U' shaped brass wires are mounted so that the arms of wires are on each side of the board. Each wire has 20 beads (10 each of two colors), which assists in counting and calculations. A..

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Abacus Economical (SM-3758)

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SM-3758 Abacus EconomicalSix metallic rods mounted on a wooden base with 30 beads (15 each of black and white) which assists in counting and calculation. SM-3758 Abacus Economical..

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Acrylic Models (SM-3840)

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SM-3840 Pyramid ModelsA unique collection of 3-dimensional different geometrical elements made of clear acrylic. Useful for studying the volumes and surface areas of the various figures and their inter-relationship. Each element is about 10cm in height and can be filled with water or sand (not supplied) for studying its volume. Different geo..

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Acrylic Pyramid (SM-3804)

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SM-3804 Pyramid AcrylicA hollow pyramid, made of pieces clear acrylic sheet joined to form a pyramid on a square base. Gives an idea of the geometry, surface area, and volume of the shape.SM-3804 Pyramid, Acrylic..

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