Glacial Landscape Teaching Model Lab Supplies_Tubes & Vials Low-conductivity-reference iron rods at 300

Low-conductivity-reference iron rods at 300 by 3mm in a ten-pack

Demonstrates the basic principle of a galvanic cell — voltage generated when two dissimilar metals are dipped into an electrolyte — for an introductory look at battery operation

giving teaching and research benches a flexible mount for demonstration equipment across physics and chemistry workflows

Sturdy wooden pulley simple-machine model with multiple pulleys mounted in series and parallel

Plastic-housed 5

Glacial Landscape Teaching Model Lab Supplies_Tubes & Vials Low-conductivity-reference iron rods at 300Before and after glacial landscape model on a 75 by 100 cm wall mountable backboard, depicting moraines, U shaped valleys, and eroded slopes with each feature labeled.