DIY Thermometers

Submitted by janelle.barrett on Wed, 01/03/2018 - 15:23
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Today, Mrs. Deardeuff's class made their own thermometers. The liquid inside is made with water and rubbing alcohol. When the bottles are sealed tightly, the liquid rises up the straw when the temperature goes up. It was a neat and easy way to show how heat, air, and pressure work together! 

by Susan Deardeuff