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Molecular Motion Demonstration

RVFM
Order Code:  

06-6812

 
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Brand: RVFM MPN: P95048
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Discontinued


A superb demonstration of kinetic theory of matter and Brownian motion of molecules.
  • A tube filled with small glass beads and mercury under highly evacuated condition
  • When heated on a spirit lamp, the mercury boils quickly due to the low pressure and violently imparts bombarding motion to the glass beads
  • Simulates Brownian motion with the glass beads behaving as gas molecules contained in an enclosed vessel
  • Easily observable with the naked eye
  • Approx. length 305mm

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