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Fulcrum Balance - Demonstration Model Product Number: SB42820M
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The further from the pivot point a force is applied, the greater its effect. This basic principle is behind the operation of the lever and many other basic devices. This model allows students the c... More. |
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Fulcrum Balance - Student Model Product Number: SB42819M
Checking pricing...
The further from the pivot point a force is applied, the greater its effect. This basic principle is behind the operation of the lever and many other basic devices. This model allows students the c... More. |