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We have three 6th grade Science classes and two 8th grade Science classes blogging here from the Pacific Northwest in Chimacum, WA! Sixth graders are learning a bit about Mt Saint Helens, environmental science through fresh water ecology, and physical science this year. Eighth graders are learning about life science this year. Please join us as we learn Science by exploring our world.
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by teacher: Alfonso Gonzalez
Blog Entries

plant presentation

my team study tubers (potatoes, onions, yams, and others like that) and tried to a potato clock. a tuber is a eatable root. Most tubers have many acids in them. they produce energy because they have all those acids in them it creates a chemical reaction between copper and zinc or magnesium. in our project we tried to make a potato clock. We couldn't get the clock to work with potatoes or with yams but we did create 4.0 volts. i was in-charge of studding why tuber produce energy. this is the website i used.

Senn, Rob. "How Do Potatoes Produce Electricity?" EHow. Demand Media, 17 June 2010. Web. 18 Apr. 2012. <http://www.ehow.com/about_6640109_do-potatoes-produce-electricity_.html>.

Article posted April 18, 2012 at 01:18 PM • comment (1) • Reads 43 • see all articles

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