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When the Ball and Ring are at room temperature, the ball easily fits through the ring. Heat the ball in a Bunsen burner flame and it expands and no longer fits through the ring.
When heated in a Bunsen burner flame, this bi-metallic strip bends. The strip is steel on one side and brass on the other side.
The Steam Generator brings 3/4 of a liter of water to boil in 10 minutes and provides continuous steam at up to 10 gram/min.
Generates steam for thermal expansion and heat conduction experiments
