Description

providing a high-density bob for pendulum and collision-momentum student investigations

Thirteen-piece research-grade starter kit assembling the retort stand

Nickel anode-and-cathode pair fitted in a rubber bung for the student electrolyzer

sized to drop different loads into a circuit without rewiring

Steel Extension Spring, 56 x 19mm Subcategory_Rulers and Measuring providing a high-density bob for19mm diameter steel extension spring at 56mm rest length, stretching to approximately 290mm under load, sized for hands on Hooke's Law measurement with hanging weights.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Steel Extension Spring, 56 x 19mm Subcategory_Rulers and Measuring providing a high-density bob for

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