"young scientists club"
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Demonstration Rod-Mounted Pulley
Clearance
This large aluminum pulley is a great alternative for Atwood’s Machine experiments.
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Economy Rod-Mounted Pulley
Clearance
Excellent for Introductory Mechanics Studies
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Estes Porta Pad II Launch Systems
Clearance
Portable, durable, and easy to use - the classic model rocket launch pad.
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