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Wind Turbine Blade Test

Build a model wind turbine and test how blade shape and number change how much weight it can lift.

Grade 7BuildExperimentEngineeringScienceEnergyEngineeringPhysicsIntermediate1 to 1.7 hr9 materialsAdult supervision required

What you'll learn

  • Explain how wind energy turns into useful work
  • Test blade number and angle with a fair method
  • Choose a design from the data

Objective

Build a turbine, test several blade designs with a fan, and find the design that does the most work.

STEM concepts

Renewable energyWind powerBlade designEnergy transfer
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Materials and safety
Step-by-step instructions
Prediction, test sheet and results
Why does it work, challenge and project report

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