"SCIENTIFIC hatch"
Moment of Force Apparatus
Wooden moment of force apparatus with accessories.
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Hooke's Law Apparatus with Weights
Hooke's Law apparatus, includes weights for demonstration.
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Collision in Two Dimensions Apparatus
Collison in two dimensions apparatus with accessories included.
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Ward's® Essentials Trebuchet Kit
Recreate the medieval weapon using counterweights.
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Pulley with Adjustable Clamp
Metal pulley with rotatable pulley for experiment set up.
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Pendulums on Stand
Show the difference between three pendulums with different lengths.
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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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Plastic Pulley Double
Economical pulley for simple machine experiments.
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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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Plastic Pulley Triple
Economical pulley for simple machine experiments.
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Plastic Pulley Single, 50 mm Ø
Economical pulley for simple machine experiments.
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Hydraulic Press
Consists of two interconnected cylinders of different diameters based upon two graduated glass syringes of 10mL and 50mL, with cross-sectional area of 3 to 1.
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Truss Kit
Studying dynamic tension has never been easier with this simple form truss kit. The kit includes a half-meter truss with hooks on both sides, V-shaped clamp.Recommended stand and rod, item 470137-892 Required but not included are masses and spring scale.
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Spoke Pulley
This pulley is ideal for use with photogates sensors. Pulley is mounted on free-running ball bearings with minimum friction. Mounted on a removeable rod of 150 x 10 mm diameter.
Diameter 65 mm with spokes
Ideal for use with Photogates
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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.