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FOOT PUMP This foot operated air pump is equipped with a 15" hose with locking valve and features a pressure gauge. Ideal for use with rocketry kits.
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BUCKET & CYLINDER (ARCHIMEDES' PRINCIPLE) This Archimedes' Principle apparatus consists of a solid metal cylinder in a close-fitting metal bucket. The bucket is 50mm long and 19mm in diameter and has a displacement capacity of approximately 22ml.
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ARCHIMEDES' PRINCIPLE APPARATUS, LARGE This oversized model has a larger displacement capacity (100ml) than our traditional aluminum model (22ml). This item requires a 200g spring scale, an overflow can, and a beaker (not included). Includes activity guide.
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BIMETAL STRIP/COMPOUND BAR A quick and easy tool for demonstrating thermal properties of matter. Bar is bi-metallic and has a wooden handle attached. When heated, the bar bends dramatically. Includes activity guide.
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BALL AND RING APPARATUS All brass construction with brown lacquer finish wood handle. Includes activity guide.
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CONVECTION OF GASES APPARATUS This apparatus consists of a metal box (22 x 10 x 11cm) with clear acrylic front panel, two glass chimneys, a candle, and a cotton filled wick as the smoke source. Includes activity guide.
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CAVENDISH GRAVITATIONAL BALANCE Demonstrates the existence of gravitational forces between masses. Measures the Universal Gravitational Constant. Verifies the Inverse Square Law for gravitational forces. Includes a detailed activity guide.
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DOUBLE WALLED CALORIMETER This calorimeter consists of two nested aluminum cans separated by a 1.7cm thick styrofoam liner and a clear molded plastic lid with a filler cap. Includes activity guide.
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HEAT CONDUCTOMETER This item is used for comparing the thermal conductivities of aluminum, brass, steel, nickel, and copper. The unit comes assembled and with a supply of wax. Includes activity guide.
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DENSITY CUBE SET OF 10 IN WOODEN STORAGE BOX This set of 1" cubes includes one each of acrylic, oak, pine, poplar, steel, aluminum, copper, brass, nylon, and PVC cubes packaged in a wooden storage box. Includes a reference table showing density values of individual specimens.
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DENSITY CUBE SET OF 12 IN PLASTIC STORAGE BOX This set of 1' cubes includes one each of acrylic, oak, pine, poplar, steel, aluminum, copper, brass, nylon, PVC, lignum vitae, and polypropylene cubes packaged in a storage box. Includes a reference table showing density values of individual specimens.
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DENSITY CUBE SET OF 4 IN POLY BAG This set includes one each of acrylic, pine, nylon, and aluminum cubes packaged in a poly bag. Includes a reference table showing density values of individual specimens.
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DENSITY ROD, 0.65" DIA. X 3.5" LONG Machined aluminum cylinder floats in cold water, but sinks in warm water. Includes activity guide. Measures 0.65" diameter x 3.5" long. Weight is 0.5 oz.
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BOYLE'S LAW APPARATUS This low cost apparatus is great for demonstrating Boyle's law (elasticity of gases).A plastic syringe is mounted on a wooden base.A piston is mounted to a platform that holds various size weights. Includes activity guide.
