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Curated OER
Kids Health: I Don't Like Sports, So How Can I Stay Fit?
This online resource is for kids who aren't inclined to playing sports but who want to stay in good physical shape. Here, read about various fun activities, chores, and games that will help keep your muscles strong and your heart and...
Science Education Resource Center at Carleton College
Serc: Investigating Polymers: Comparing Two Liquid Glue Based Polymers
In this experiment, students will work in small groups to create two different polymers, similar to Flubber and Silly Putty, using Elmer's glue, liquid laundry starch, and Borax. They will then compare the properties of the two polymers....
Science Education Resource Center at Carleton College
Serc: Analyzing P H: Comparing Citrus Fruits, Stain Removers and a Green Product
The learners will analyze the pH of four citrus fruits: lime, lemon, orange, and a grapefruit, and then they will analyze the pH of four different types of stain removers: Shout Advanced, Spray 'n Wash Max, Oxi Clean Laundry, and Clorox...