"WardsSci100002"
Applied Filters
Simple Machines, Lever Model
This wooden machine is elegantly designed and easy for students to use. Study levers and mechanical advantage both qualitatively and quantitavely.
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21st Century Balance
This balance is the first major advancement in teaching simple machines in decades.
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Simple Machines, Simple Wedge Model
This wooden machine is elegantly designed to demonstrate how a wedge can increase mechanical advantage.
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Pulleys
These free-running plastic pulleys are durable in design.
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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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K’NEX Intro to Simple Machines: Levers and Pulleys
Identify All Three Classes of Levers and Their Key Parts
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Plastic Pulley Single
Economical pulley for simple machine experiments.
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Plastic Pulley Double
Economical pulley for simple machine experiments.
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Plastic Pulley Triple
Economical pulley for simple machine experiments.