Your Safer Source for Science
All-In-One Science Solution
Your Safer Source for Science
Address P.O. Box 219 Batavia, IL 60510
Phone 844-200-1455
Email [email protected]

The “cooling effect of evaporation” is nature’s most important way of cooling our bodies and also the Earth. How cool is that? The purpose of this technology activity is to measure temperature changes versus time when different liquids evaporate. Liquids will be compared pair-wise (e.g., polar versus nonpolar) to analyze the strength of attractive forces.


  • Evaporation
  • Kinetic Molecular Theory
  • Forces