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Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohms

SKU 77697221269
4.3
Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohms
Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohms
Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohms
Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohms
Description

Standard rheostat at 16 ohms and 4A with oxidized constantan winding on a vitreous-enameled steel tube

Twenty-centimeter steel helical spring paired with 2kg

Measures specific gravity with a complete kit: 1N/100g dynamometer

5% accuracy on a 60mm scale

237kg hooked masses for measuring spring extension under load and calculating spring constants

Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohmsAcrylic double convex lens at 89mm with one clear face and one frosted, 20cm focal length, the frosted side acting as a screen for projected real image observation.

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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