Variable Gap Magnet for Physics Demonstrations Subcategory_Geology Models Large-scale typical flower model with

Large-scale typical flower model with removable floral parts and a bisected ovary showing internal ovule arrangement for detailed botany instruction

Diamond lattice kit with 39 carbon atoms and 60 connectors for building the tetrahedral covalent network that gives diamond its exceptional hardness and optical properties

and resonance experiments

mounted to a total length of 4

cerebellum

Variable Gap Magnet for Physics Demonstrations Subcategory_Geology Models Large-scale typical flower model withAdjustment screws (3 x 1 inch) on a metal base position two neodymium magnets, varying the pole gap from 0. 4 to 8. 5cm and field strength from 100 to 7500 Gauss across the working volume.