Round Convex Glass Mirror, 50mm Diameter, 300mm Focal Length Lab Supplies_Scoops & Spatulas this electromagnet on a 4mm-terminal

this electromagnet on a 4mm-terminal base slots inline with other modules for circuit-driven magnetism work

and root development across successive stages for dicot germination teaching

Demonstrates that fluid pressure transmits equally regardless of vessel shape through a Pascal's-law kit of four plastic vessels with leak-proof metallic collars and a weight-loaded balance pan

supporting both qualitative and quantitative force-vs-distance student investigations

Pack of 6 borosilicate 3

Round Convex Glass Mirror, 50mm Diameter, 300mm Focal Length Lab Supplies_Scoops & Spatulas this electromagnet on a 4mm-terminalConvex glass mirror at 50mm diameter and 300mm focal length, ~2mm thick, the longest focal value in the 50mm convex line giving the gentlest divergence and largest virtual image.