Le Chatelier's Principle Dynamic Overhead Chemistry Demonstration Subcategory_Sensors and Probes 7 ratio brightening real-image projection

7 ratio brightening real-image projection setups in image-formation experiments

letting students read image height and position directly off the projected real image during focal-length investigations

75" Full unit measures 5

Slotted with a central well on each glass

Stoppered U-form absorption tube constructed from borosilicate glass supports calcium chloride drying and analytical chemistry procedures

Le Chatelier's Principle Dynamic Overhead Chemistry Demonstration Subcategory_Sensors and Probes 7 ratio brightening real-image projectionUsed to teach Le Chatelier's principle through visible color changes, this dynamic overhead demonstration kit shows how chemical equilibria respond to temperature, concentration, and pressure stress.