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Gas Expansion Apparatus

Gas Expansion Apparatus

£60.83 exc. 20% VAT(£73.00 Inc. VAT)


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  • Apparatus for displaying gas thermal expansion
  • Quick and easy experiment to complete
  • Comprises flask and U-tube
  • Heat from the hand is sufficient to see gas expansion
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Gas Expansion Apparatus

The Gas Expansion Apparatus is a glass vessel with ground-glass sealing joints for demonstrating the expansion of air when heated. The U-tube is filled with water at room temperature and the water levels marked. Even  body heat such as from a hand placed against the glass is enough to cause the air in the flask to expand so that the water levels in the U-tube change visibly.


  • Height: approx. 230mm
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