Curated OER
Blade Design of Windmills
In this engineering worksheet, 9th graders experiment with the design of a windmill blade to generate more electricity by creating a step by step plan, drawing a diagram, recording data from trials, write a conclusion and a comparison of...
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American Coal Foundation: Lesson Plan: Generating Electricity From Coal
This two-part instructional activity teaches students about the process of generating electricity from coal and helps them research and discover alternate ways for using coal to produce electricity.