< back  
Gravesande Ball and Ring - code: 4200.10

Simple and effective piece of equipment for qualitative experiments. A concrete demonstration of the cubic thermal expansion of a solid. Ring and ball on chain with 2 wooden handles. The ball passes through the ring when cold but will not pass through after being heated.
Equipment needed
Bunsen Burner (code 5511.00)
  • Cubic thermal expansion of solids