Students investigate the history of the waterwheel and common uses for water turbines today. They construct an experimental waterwheel using a two-liter plastic bottle, measure the rate of revolution of a waterwheel, and complete a worksheet.
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TE Lesson: Renewable Energy
Students examine renewable energy sources such as solar, water, and wind. They experiment to determine how renewable energy is transformed into electricity. They investigate the role of engineers who work in the field of renewable energy.
3rd - 5th Technology & Engineering