"Human Biology Lab Activities&"
Ball-Bearing Clamp Pulley
Smooth-running ball-bearing clamp pulley for use with inclined planes, force experiments, or demonstrations of work and machines, this durable, lightweight plastic pulley fastens to surfaces up to 18 mm thick.
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United Scientific Rolling Friction Carts
Demonstrate how the surface of a wheel affects its rolling friction.
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Air Table with Air Supply
No more trying to chase down the air supply with this apparatus. Now you can buy an air table with an internal air supply for less than the cost of most tables alone.
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High Speed Gearbox
The High Speed Gear Box, High Efficiency, is perfect for high speed applications
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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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Visual Scientifics Base
This base platform supports the full range of Visual Scientifics activities and accessories.
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Estes MAXI Launch Rod
Launch rod with extra strength and length for larger rockets.
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Four Wheel Dynamics Carts
These heavy-gauge aluminum carts come completely assembled with low-friction ball bearing wheels and space to carry five ordinary bricks.
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K'NEX Intro to Simple Machines: Wheels and Axles and Inclined Planes
K'NEX Education Intro to Simple Machines: Wheels and Axles and Inclined Planes is designed to introduce students to the scientific concepts associated with two types of Simple Machines: wheels and axles and inclined planes.
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KidWind® Advanced Wind Experiment Kit, Class Pack
Discover advanced concepts of wind turbine technology!
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KidWind® Basic Wind Experiment Kit
Explore wind energy affordably and easily.
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Helical Spring and Mass Set
Demonstrate the extension of a spring in relation to the force applied to it.
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Torsion Inertia Device
Experiment topics:
• Rotary oscillations
• Determination of moments of inertia using the oscillation method
• Moments of inertia of various geometric bodies
• Steiner's theorem