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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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Hooke's Law Spring Set
Students can gain an understanding of Hooke’s Law and of the significance of the spring constant with this versatile set.
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Bucket and Cylinder
Made of brass, bucket with suspension loop and hook.
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Gravitational Balance
Simple, But Amazingly Sensitive - Measure One of the Universe's Fundamental Constants!
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Demonstration Rod-Mounted Pulley
This large aluminum pulley is a great alternative for Atwood’s Machine experiments.
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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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Center of Mass Apparatus
Illustrates How Two Bodies Rotate Freely About their Common Center of Mass
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Electric Gyrospinner
Spins Your Gyroscope to High Speeds Quickly and Reliably.
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Computerized Cavendish Balance
New Technology Removes Frustrations of Traditional Experiment
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General Use Hydrometers
Our general use hydrometers are made of smooth glass for easy cleaning and have sealed-in paper scales and metal ballast.