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United Scientific Acceleration Line Trolley
String this across your classroom to learn about velocity and acceleration.
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United Scientific Friction board with blocks
Discover how different surfaces affect friction.
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United Scientific Inertia Apparatus
Classic demonstration of an object at rest stays at rest.
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United Scientific Inertia Balance
Determine the mass of an object based on its oscillation.
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United Scientific Large Motion Cart
This large cart has plenty of room for setting up any motion activity.
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United Scientific Moment of Inertia Kit
Demonstrate how the center of mass affects the torque on an object.
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United Scientific Rolling Friction Carts
Demonstrate how the surface of a wheel affects its rolling friction.
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Force and Simple Machines Kit
With custom designed components, this kit covers all the subject areas two or three individual kits usually address.
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K’NEX Education Intro to Simple Machines: Gears
Teach your students about gear ratios and different gear configurations and how these concepts are used to change the amount of applied force to an object.
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'Happy' and 'Sad' Balls
Vividly demonstrate elastic and inelastic collisions.
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Vortx® Vortex Demonstrator
Demonstrate the vortex action of a tornado with a dramatic lesson.
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High Speed Gearbox
The High Speed Gear Box, High Efficiency, is perfect for high speed applications
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Worm Gearbox
With the Worm Gear Box, High Efficiency, it is possible to have high power or high speed with two different gear ratios
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Gravitational Balance
Simple, But Amazingly Sensitive - Measure One of the Universe's Fundamental Constants!