Batteries are expensive to purchase in a store, but you can make one your self for exactly 24 cents. In this experiment, you will make your own voltaic pile using pennies and nickels and determine how many coins in a pile will make the most electricity.

Additional Tags

science fair project idea, voltaic, physics project, science buddies, battery, electricity and magnetism

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Classroom Considerations

• Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)