Metal Thermodynamics, 2pc Experiment Set

This set includes:

Copper/Steel Bimetallic Compound Bar
Brass 's Gravesande's Ring

Witness the raw power of thermal dynamics with this comprehensive Thermodynamics Bundle, uniting two legendary experimental instruments.
The compound bar bends and warps as temperature fluctuates, revealing how different metals expand at disparate rates—a visceral demonstration of thermodynamic principles in action.
Paired with 's Gravesande's ring, which transforms from freely sliding to impossibly stuck as heat reshapes its geometry, this bundle captures the fundamental forces governing matter itself.
Perfect for laboratories and classrooms seeking to illuminate the invisible mechanisms of heat, expansion, and the laws that govern our physical world.