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Demonstration Toy
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Demonstration Bimetallic StripA 12V halogen bulb is mounted below this metallic strip to heat it. Once heated, the strip bends upward and breaks the circuit. Size: 13 x 8 x 3cm.Read MoreDetails on Demonstration Bimetallic Strip
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Learning Big Time Learning Clocks 12-Hour Demonstration Clock - LRNLER2094
Plastic clock has hidden gears to maintain correct hour and minute relationships. 13 1/4" high with easy-to-read hour and minute markings, removable stand and Teaching Guide.Read MoreDetails on Learning Big Time Learning Clocks 12-Hour Demonstration Clock - LRNLER2094
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Day/Night Teacher Demonstration ClockTeaching time will be much easier using the Day/Night Teacher Classroom Teaching Clock. Move the minute hand with either the dial which is located on the back of the clock, or by using the knob support on the minute hand. The sun and moon wheel turns as the clock hands move in a 12 hour period to ilRead MoreDetails on Day/Night Teacher Demonstration Clock
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Healthy Teeth Demonstration ModelThis larger-than-life teacher demonstration model is a great way to show children the proper way to brush their teeth. Model can be positioned in any way. 8 1/4D x 4 1/4W x 6 1/2H. Toothbrush is 14L. This is not a toy.Read MoreDetails on Healthy Teeth Demonstration Model
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Demonstration LensesSet includes six lenses in each of the primary configurations. Ideal for teaching and demonstrating the basic principles of optics. Available in 50mm (2" approx.) Dia. -- Specifications (focal length/diopters) -- Double-Convex: +167mm +3/+3 -- Double-Concave: -167mm -3/-3 -- Plano-Convex: +333mm +3/Read MoreDetails on Demonstration Lenses
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Demonstration Spherical MirrorsLarge, 40.5 cm diameter, silver-backed mirrors for demonstrations that can be seen throughout the entire classroom. The concave mirror has a focal length of 68 cm; the convex mirror a focal length of 19-40 cm. Unmounted.Read MoreDetails on Demonstration Spherical Mirrors
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Complete Demonstration, SuperconductivityDemonstrate The Meissner Effect (Levitation) -- Provides an excellent introduction to superconductivity. This basic kit contains a 1" diameter superconductor disk and rare-earth magnet. Can be used to demonstrate the Meissner effect (levitation). Non-magnetic tweezers are included for safe handling.Read MoreDetails on Complete Demonstration, Superconductivity
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Demonstration ManometerFree standard shipping - This large table manometer is easily seen by the entire class. It is intended for use with colored water; no mercury is required. The U-tube measures 50 x 2.5 cm in diameter. Both ends are open with one having a nipple for connecting rubber tubing. The tube is mounted on anRead MoreDetails on Demonstration Manometer
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CENCO Quantum Particle in a Box DemonstrationCutting-Edge Nanotechnology at Home -- This innovative apparatus is really impressive! The usability and affordability of Quantum Particle In a Box allows you to complete a series of experiments and demonstrations involving quantum mechanics and artificial atoms on your own. -- This unique kit incluRead MoreIn Stock
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Lever DemonstrationThe lever is of course the most basic of all the classic simple machines. This wooden demo illustrates how when you apply force at one end of a lever, you get a force at the other end as well. Using this demonstration children are given a chance to experiment with the concept of how big a force youRead MoreDetails on Lever Demonstration
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Pulley DemonstrationWhen a cord is run over a pulley, the direction of the applied force is changed. This is a very useful principle in many different machines and a basic principle that shows up again and again in physics classes. This wooden demonstration device lets students explore and gain an understanding of thisRead MoreDetails on Pulley Demonstration
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Screw DemonstrationAnother of the classic simple machines, the screw can be used to convert a circular motion into a linear motion. It also lets you amplify the force a great deal as turning the screw only moves the end of the screw a small amount.Read MoreDetails on Screw Demonstration
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Bell DemonstrationThe large size of this apparatus allows your students to better see the operation of this basic circuit. It comes with instructions. Size: 12 H x 6 W.Read MoreDetails on Bell Demonstration
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Demonstration PendulumThis apparatus is designed to let you do a number of pendulum experiments quickly and accurately. -- The ability to suspend a number of different pendulums at once can save time and dramatize the effects of such variables as mass and length on pendulum behavior. -- Complete unit consists of a heavyRead MoreDetails on Demonstration Pendulum
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Demonstration Ribbon ThermometerAn inexpensive and effective aid in teaching students how to read a thermometer, a combination Fahrenheit and Celsius scale reverses to an expanded Celsius scale to the back. Easily adjust the ribbon to show any temperature. Scales include notations for freezing/boiling points of water and body tempRead MoreDetails on Demonstration Ribbon Thermometer
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Pressure Puzzler Demonstration (Teacher-Developed, Classroom-Tested)Definitively differentiate weight and pressure for your students who sometimes get the two confused. This impressive demonstration offers a hands-on opportunity to investigate how pressure is derived from a ratio of force to area, while the weight of an object is caused by gravitational attraction.Read MoreDetails on Pressure Puzzler Demonstration (Teacher-Developed, Classroom-Tested)
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Light Combiner Demonstration (Teacher-Developed, Classroom-Tested)The Light Combiner is a simple yet dramatic way to demonstrate the additive color process. -- By placing the Light Combiner on an overhead projector and adjusting the focus, the primary light colors of red, green and blue are combined to produce the secondary light colors of yellow, cyan and magentaRead MoreDetails on Light Combiner Demonstration (Teacher-Developed, Classroom-Tested)
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Recoil Again DemonstrationDemonstrate the conservation of energy and conservation of momentum with this hands-on apparatus. When your students roll one of the balls down the ramp, the ball will hit the target block and make it fall down. However, when they roll the other ball down the ramp, the block merely wobbles, and doesRead MoreDetails on Recoil Again Demonstration
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Demonstration Diffraction GratingWith three different diffraction gratings 100, 300 and 600 lines per millimeter this quality card slide lets you demonstrate and compare the properties of light waves. The gratings are mounted between glass plates. Vieiwing area is 9mm x 16mm.Read MoreDetails on Demonstration Diffraction Grating
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