Ball with a Ring Thermodynamics Demonstration Model
Product Name:
Ball with a Ring Thermodynamics Demonstration Model
Model NO.:
PM053
Product Details:
Ball with a Ring Thermodynamics Demonstration Model
Demonstrates expansion of metal with heat and its contraction when cooled. When the ball is heated, it will not pass through the ring, but when both are the same temperature, the ball passes through the ring freely. Brass Ball and Ring are mounted on a steel rod set into wooden handles.