3-Piece Chrome Steel Horseshoe Magnet Set Electricity & Magnetism_Electromagnetism & Motors Twenty-centimeter steel helical spring paired

Twenty-centimeter steel helical spring paired with 2kg

5-inch base

Designed to grip a wide variety of optical components on standard bench rails

this sonometer carries brass and steel wires across a 114cm wooden box with two millimetre rules

Sodium chloride lattice kit with 27 color-coded gray and green atoms plus 54 connectors for building the full cubic NaCl crystal structure in three dimensions

3-Piece Chrome Steel Horseshoe Magnet Set Electricity & Magnetism_Electromagnetism & Motors Twenty-centimeter steel helical spring pairedThree 6% chrome steel horseshoes at 75mm, 100mm, and 125mm in a plastic wallet with keepers, sized for a complete length versus strength comparison study using one consistent material.