Ball and Ring

Ideal for classroom demonstrations, the Ball and Ring apparatus helps students visually understand thermal expansion in metals. Teachers can use this simple yet effective tool to engage learners in practical science experiments. Suitable for secondary schools and colleges studying physics.

• Includes one metal ball and one metal ring
• Demonstrates thermal expansion by showing how heating affects the fit
• Recently re-designed and approved by CLEAPSS
• Durable construction for repeated classroom use
• Designed for hands-on science lessons