Ring and Ball Apparatus - Astra Scientific
Ring and Ball Apparatus
ASTRA SCIENTIFIC Product Name: Ring and Ball Apparatus
ASTRA SCIENTIFIC Product Code: PHYSICSSUK-AS02LAB002

Description and Specification for Lab Tenders

Ring and Ball Apparatus.

Ring & Ball Apparatus is used for demonstrating thermal expansion of metal. The ball expands due to increased molecular motion. When the Ring and Ball both are at same temperature the ball easily passes through the ring. Heat the ball in a flame. Try to pass the ball through the ring, it will not pass. The Ring & Ball Apparatus is a physics lab equipment used to teach heat, temperature and thermodynamics.

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