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Shipenophy Science Toy Birthday Gift Novel Toy Hand Boiler Gift for Home Ornament

KWD 4.500
Brand
Shipenophy
Weight
60 g
– 1 +

Special Features

  • Boil the liquid with your and observe how the liquid boils and rises through the tubes into the upper container.
  • It is a looped and twisted glass containing a liquid that will ''boil'' as heat is transferred from your bare hand, very interesting.
  • Once leave your hand, it takes a few minutes for the liquid to cool down and return to the large bulb. This is a very interesting science toy and a great demonstration of energy transfer.
  • This toy proves the vapour-liquid equilibrium, the colored liquid in the toy is a volatile mixture with a boiling point just above room temperature.
  • The heat on your hands causes the liquid to boil, and the boiling evaporates the liquid into a gas. The expanding gas pushes the liquid upward, and when you release your hand, the equilibrium is re-established. The gas condenses again into a liquid and flows back down the lower bulb.

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