How to Make a Lemon Battery for a 3rd Grade Science Project?

Electricity is generated by the movement of electrons. A voltaic battery creates electrical energy using electrodes and a chemical solution called an electrolyte, which contains positive or negativ... Read More »
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Science Project: How to Make a Battery?

Creating electricity from a lemon is a classic science project that demonstrates the concepts of polarity, open and closed circuits and electrolytes. Lemon batteries convert chemical energy into vo... Read More »
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In this lesson students will observe a parachute working and discuss what makes a parachute work. They will learn about how the parachute creates air resistance or drag to slow down the the speed o... Read More »
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For a science project, consider creating a paper mache animal. To start, you need to think about the characteristics of the particular animal you wish to make. For instance, students should be able... Read More »
http://www.ehow.com/how_8486925_make-animal-fifthgrade-science-project.html

Fourth-grade science is a chance to introduce students to the scientific method. By having them perform a science project, students can learn the basic methods of how scientific questions are answe... Read More »
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