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Item no.: P1045160

Difficulty Expenditure of Time print
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Drinks can be cooled by putting the bottle in a moist sock and letting the sock dry. The same process occurs when our bodies are cooled by sweating. The change in temperature that occurs is to be examined in this experiment.


Wet the absorbent paper with water or alcohol.

  • Observe the wetted patch
  • Wrap the wetted absorbent paper around the measuring tip of a thermometer and watch the behaviour of the temperature
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1045160e.pdf Experiment guide, English 176.01 KB

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