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Economy Tandem Pulleys
Tandem pulleys give students a clear picture of mechanical advantage and velocity ratio in a pulley system.
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Computerized Cavendish Balance
New Technology Removes Frustrations of Traditional Experiment
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Low Friction Pulley With Rod
Total length of rod and pulley is 10". The pulley has a diameter of 2", and is equipped with a metal low-friction bearing installed. The rod is made of durable aluminum, and the pulley is made of durable plastic.
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K’NEX Education Intro to Simple Machines: Levers and Pulleys
Identify All Three Classes of Levers and Their Key Parts
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Mad Machines
WARNING: CHOKING HAZARD–Contains a small ball and small parts. Not for children under 3 yrs.
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Moving Motion
WARNING: CHOKING HAZARD–Small Parts. Not for children under 3 years due to small parts and small balls.
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K’NEX Education Intro to Simple Machines: Wheels/Axles & Inclined Planes
Investigate and experiment with 7 functioning Wheel & Axle and Inclined Plane models designed to demonstrate science and technology concepts.
Students can determine, through investigation, if the machine multiplies the force it applies to the resistance (load), if the machine changes the direction of the force they apply, and more.
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Two-Stroke Gas Engine Model
This model shows the internal structure and operating principles of an air cooled two-stroke engine.
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Two-Stroke Diesel Engine Model
This model shows the internal structure and operating principles of an air cooled two-stroke engine. All parts are aluminum and plastic. Ignition is shown via a small bulb. Carburetor and fuel supply are also sectioned. Hand crank is provided for manual operation. Mounted on a base.
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ENG Box Wheels
Add some student imagination and easily gathered items and students can start investigating wheeled vehicles.
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Stem Explorations, Levers and Pulleys Building Set
Explore STEM concepts while building lever and pulley models!
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Stem Explorations, Vehicles Building Set
Explore STEM concepts while building different vehicle models!
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Plastic Pulley Single, 50 mm Ø
Economical pulley for simple machine experiments.