In this study guide, students experiment with an aluminum pie pan, a foam plate, a foam cup, and a straw. The document includes steps for reproducing the experiment and questions to assist students in understanding what they observe.
Watch John walk through the demonstration:
https://thedockforlearning.org/audiovideo/you-can-build-an-electrophorus-a-simple-apparatus-for-experimenting-with-electricity/
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