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Reading Magnifier, 60mm, 20cm Focal Length Subcategory_Test Strips letting students see conduction-rate differences

Reading Magnifier, 60mm, 20cm Focal Length Subcategory_Test Strips letting students see conduction-rate differencesChrome plated 60mm reading magnifier extending to a 20cm focal length, the longer focal distance lowering magnification but broadening the visible area on a single page.

SKU: 804236263 · From webdevsolutions.tech

4.3
USD12.99 USD53.99

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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

Description

letting students see conduction-rate differences in one view

10-inch vacuum pump plate on an aluminum base with a stopcock and rubber seal

three interchangeable scales

Coulomb's law

Reading Magnifier, 60mm, 20cm Focal Length Subcategory_Test Strips letting students see conduction-rate differencesChrome plated 60mm reading magnifier extending to a 20cm focal length, the longer focal distance lowering magnification but broadening the visible area on a single page.

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