Education, Physics

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  • Image of Tuning Fork

    Tuning Fork

    Tuning forks made from alluminum alloy. The frequency and leter scale is stamped on each fork.
  • Image of Alnico Bar Magnet

    Alnico Bar Magnet

    Powerful Alnico 1 bar magnets, shipped in pairs, with separators and keepers. Width 1/2, Thickness 1/4.
  • Image of White Board Optics Kit

    White Board Optics Kit

    Item #: 1216B75
    A comprehensive and economical set of equipment for ray optics and color experiments using magnetic-backed components that can be used on the included whiteboard or any installed steel whiteboard. This set is a great value! The set's topic range includes the optics of lenses, mirrors and prisms,...
  • Image of Low T Differential Stirling Engine

    Low T Differential Stirling Engine

    Item #: 1216B71
    This attractive and economical Stirling Engine is both engaging and a great educational tool. It runs by exploiting the heat flow generated by the small temperature differences between room temperature and a container of hot water or ice. The Stirling Engine is an External Combustion Engine (the...
  • Image of Forces and Simple Machines Kit

    Forces and Simple Machines Kit

    Item #: 1216R50
    The kit contains a variety of custom made and unique components, including Force Board, Inclined Plane, and Vector Board. Also included is a complete set of accessories needed for 15 different activities, including an 11 piece weight set, spring scales, pulleys, levers, support base and rod, and...
  • Image of Cavendish Gravitational Balance

    Cavendish Gravitational Balance

    Item #: 1216F65
    Unique small scale version of the famous cavendish experiment to verify Newton's Law of Gravity and measure the Universal Gravitational Constant, G. This unit is remarkable for measuring the tiny value of G by simple, easily-understood means. This product has a 90 day lead time. Market standard for...
  • Image of Spherometer

    Spherometer

    Item #: 1216D74
    A fine instrument for determining the radius of curvature of spherical surfaces such as mirrors and lenses. Its micrometer screw is graduated to measure displacement as small as 0.01mm. The instrument has two brass plates and three steel legs. A flat glass plate is provided for support while taking...
  • Image of Electricity and Magnetism Kit

    Electricity and Magnetism Kit

    Item #: 1216E16
    This kit demonstrates all of the major physical principles of electricity, including static electricity, electrical resistance, electrochemistry, electromagnetism, and more. It comes with an activity manual which explaines in detail how to perform over 37 different activities. Kit is housed in a...
  • Image of Fan Cart

    Fan Cart

    Item #: 1216B70
    A basic inexpensive Fan Cart powered by two AA size batteries (not included) demonstrates Newton’s principle of action and reaction. Batteries are contained in the removable power unit and the fan is con-trolled by a switch. The propeller delivers a thrust of about 88 mN, accelerating the cart at...
  • Image of Alnico Magnet Set

    Alnico Magnet Set

    Item #: 1216L36
    Set of 4 powerful alnico magnets with keepers. Set consists of 2 bar magnets 80mm x 15mm x 10mm; a small horseshoe magnet 25mm tall x 8mm wide; and a large horseshoe magnet 35mm tall x 15mm wide. Shipping dimensions 4"; x 4"; x 1"; shipping weight 375 grams.
  • Image of Solar Powered Car

    Solar Powered Car

    Item #: 1216B73
    Economical and attractive demonstration car model. Can be powered by a solar cell or a rechargeable battery (AA size, not included. Alkaline batteries are not suitable). Battery can be recharged from the solar cell, demonstrating an electricity storage system for solar power. Solar cell can be...
  • Image of Double Convex Lens

    Double Convex Lens

    Made from Plate Glass, with carefully ground and polished optical survaces, and cleanly ground edges, these lenses feature a diameter of 38mm - 125mm and focal lengths from 50mm - 500mm.
  • Image of Foucault's Pendulum

    Foucault's Pendulum

    Item #: 1216F66
    Display version of the Foucault 1851 experiment to demonstrate the Earth's rotation. The 57" high unit contains a maintained pendulum whose precession rate can also be used to calculate latitude or time. This product has a 90 day lead time. Market standard for this type of product.
  • Image of Boxed Set of Tuning Forks

    Boxed Set of Tuning Forks

    Tuning Fork Sets now come in a wooden box with foam lining. Each tuning fork has a specific place in the foam lining die-cut for easy storage. Each set also contains a mallet specially designed with one hard and one-soft end, for use with all frequencies of forks. Boxed set of 8, with mallet, in...
  • Image of Hooked Weight Set

    Hooked Weight Set

    Individually calibrated weights made of high quality stainless steel. Both sets come with a sturdy plastic storage block. Set of 9 includes 1 each of 5g, 10g, 50g, 100g, and 500g, plus 2 each of 20g and 200g weights. Set of 10 includes all of the previously mentions, plus 1 each 1000g weight.
  • Image of Energy Conversion Kit

    Energy Conversion Kit

    Item #: 1216E17
    This economical seven piece kit lets you demonstrate the conversion between different forms of energy. It includes four devices for generating electrical energy from mechanical motion (hand generator), chemical energy (batteries), light (solar energy), and wind (windmill) and three devices for...
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