Filters: Your search found 2 results.
Topics/Subjects:
Heat and thermodynamics  
Learning Time:
30 to 45 minutes  
Materials Cost:
$1 - $5  
Sort by:
Per page:

Now showing results 1-2 of 2

In this experiment, students create a "lava lamp" - a beaker on a hotplate, and investigate buoyancy, convection and other fluid and thermodynamic properties using ink, water, vegetable oil and Alka-Seltzer tablets. The activity is from PUMAS -... (View More)

In this demonstration, the process of cooling by evaporation is related to the serious health risk of hypothermia. Materials required include a desk fan, thermometer with exposed bulb, cotton or gauze, bowl, and material including cotton and wool.... (View More)

1