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August 11, 2022 Demonstrating Cellular Respiration and FermentationCellular respiration and fermentation are 2 of the most challenging concepts for introductory biology students,...
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July 26, 2022 Using Aquatic Plants to Demonstrate PhotosynthesisIntroduction Egeria densa, also known as Elodea densa because of its previously incorrect classification in the Elodea genus, is...
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June 29, 2022 Boats and BuoyancyInvestigate physical science and engineering concepts including buoyancy, displacement, and density. Students construct an aluminum...
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May 17, 2022 Dollar Store Single Function Signal GeneratorIn this activity, students use a solar-powered model, such as the dancing flowers often sold...
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April 26, 2022 Acid-Base IndicatorsThis introduction to acid-base indicators includes a helpful table of Carolina's indicator ranges, the pH...
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April 8, 2022 Signs of Chemical Changes: Testing for CO2, O2, and H2When chemistry or physical science students initially learn about chemical changes and chemical reactions, they...
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March 31, 2022 Fermentation by YeastA study of fermentation by yeast is an interesting extension of AP* Biology Lab 5...
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March 25, 2022 Demonstrations with a Vacuum PumpEvery physics and physical science student will eventually encounter gas laws or equations of state....
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November 3, 2021 Determining FlavorThe Connection Between Taste, Smell, and Flavor The sense of taste and smell are closely...
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October 2, 2021 Do-It-Yourself SnowflakesSnow delights most students and frustrates most teachers. Please everyone when you create snowflakes in...
