Educational Materials

[1] 2 3 4 5 6 7 8 9 10 11 12 [ Next»]   Click to Enlarge AC/DC Generator Demo Set This unique hand generator is an easy yet effective way to teach how AC and DC electricity is produced. Banana plugs can be inserted into the different connectors to change from AC to DC electricity. The unit has a clear base for easy demonstration of connections. Includes an activity guide. Dimensions: 10x7x9. Shipping weight 2.5 lb. AC/DC Generator Set See Enlarge Click to Enlarge Acrylic Lenses Made from Clear Acrylic. One place surface is frosted. Double Concave, 86mm long, 15mm thick, 18mm wide at center See Enlarge Click to Enlarge Alcohol Burner Stand Made of steel wire, chrome plated. Stand has a heavy wire gauze top. Overall height is 5, to accommodate all sizes of burners. Also available with a ceramic center on wire gauze top. Alcohol Burner Stand, With Ceramic Center Made of steel wire, chrome plated. Stand has a heavy wire gauze top. Overall height is 5, to accommodate all sizes of burners. Also available with a ceramic center on wire gauze top. Alcohol Burner Stand See Enlarge Click to Enlarge Alnico Bar Magnets Powerful Alnico 1 bar magnets, shipped in pairs, with separators and keepers. Width 1/2, Thickness 1/4. Alnico Bar Magnet, 1.00 See Enlarge Click to Enlarge Alnico Magnet Set 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. Alnico Magnet Set of 4 See Enlarge Click to Enlarge Alnico U-shaped Magnets Painted Red and supplied with a keeper. Available in 3 (left photo) or 1 (right photo) Alnico U-Shaped Magnet, 1.00 See Enlarge Click to Enlarge Ampere's Rule Apparatus This apparatus allows students to study the magnetic field around a wire. Heavy brass wire with terminals is arranged on a calear plastic base. Also included are 1 each 45mm comlpass, and 6 each 16 mm compasses and an activity guide. Dimensions: 7x3x4. Shipping weight: 1 Lb Ampere's Rule Apparatus See Enlarge Click to Enlarge Aneroid Barometer Mounted on a plastic base; comes with a ring for easy hanging. Overall diameter is 7.5. Shipping weight is 1.4 lbs. Aneroid Barometer See Enlarge Click to Enlarge Atomic Model Set (Junior) Sets can be used to model different organic and inorganic compounds. Senior Set includes 150 connecting lugs and 370 colored balls, and a molded storage box with compartments. Also includes a Periodic Table of the Elements. Atomic Models Set, Junior See Enlarge Click to Enlarge Atomic Model Set (Senior) Sets can be used to model different organic and inorganic compounds. Senior Set includes 150 connecting lugs and 370 colored balls, and a molded storage box with compartments. Also includes a Periodic Table of the Elements. Atomic Models Set, Senior See Enlarge Click to Enlarge Ball and Ring Apparatus All brass construction, with black lacquer finish wood handles. Includes instruction sheet. Ball and Ring Apparatus See Enlarge Click to Enlarge Ballistics Car Push cart and eject the steel ball from the spring-loaded barrel. The ball falls back into the barrel of the moving car, demonstrating that the forward motion of the ball is the same as the vehicle from which it was ejected. Comes with a steel ball, release pin and cord. The barrel permits two different heights of ball flight See Enlarge Click to Enlarge Barnes Dropping Bottle, 30ml Square shaped clear glass bottles with glass pipet and rubber bulb stopper. Capacity 30ml. Relacement pipets also available. Standard pack quantity is 36 each. Bottle, with pipet and rubber bulb Square shaped clear glass bottles with glass pipet and rubber bulb stopper. Capacity 30ml. Relacement pipets also available. Standard pack quantity is 36 each. Replacement pipets and bulbs (pk/10) for Barnes Dropping Bottle. Square shaped clear glass bottles with glass pipet and rubber bulb stopper. Capacity 30ml. Relacement pipets also available. Standard pack quantity is 36 each. Replacement bulbs (pk/12) for Barnes Dropping Bottle. See Enlarge Click to Enlarge Barometer-Demonstration Type Exposed movement shows actual operation as air pressure within seled unit is cahnged by squeezing attached bulb. In clear plastic frame, with rubber tubing and bulb. 5 dial, calibrated in inches and millimeters. Shipping weight is 0.80 lbs. Demonstration Type Barometer See Enlarge Click to Enlarge Battery Holder Plastic holder for one D size battery; can be connected in series for multiple voltage. Battery Holder See Enlarge [1] 2 3 4 5 6 7 8 9 10 11 12 [ Next»] Go to Top