Ball and Ring Apparatus(18mm )

Order Code: 20213978.1

Category: General Lab Equipment III

It consists of a brass ball of 18mm diameter. Secured to amounted brass ring by a chain. The ring is mounted on a brass rod of superior quality wooden handle. When ball and ring both are same temperature, the ball passes equally through the ring. Whe...



SPECIFICATION

It consists of a brass ball of 18mm diameter. Secured to amounted brass ring by a chain. The ring is mounted on a brass rod of superior quality wooden handle. When ball and ring both are same temperature, the ball passes equally through the ring. When the ball is heated. It will no longer fit until cooled or until ring itself is heated.

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