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Lesson 78 of 84 · Scientific Models
ExperimentRenewable Energy Technology (Part 4)
What You'll Learn
Renewable resources like solar panels and wind turbines generate clean energy. Human innovation in engineering continues to make these technologies more efficient and affordable.
Key Words
- evidence
- model
- prototype
Materials Needed
- rubber bands
- string
- cups
- aluminum foil
- ruler
Safety First
- Be careful with scissors — ask an adult for help if needed.
Steps
Step 1 — Read
Read and learn: Renewable resources like solar panels and wind turbines generate clean energy. Human innovation in engineering continues to make these technologies more efficient and affordable.
Step 2 — Do
Conduct the experiment by following the instructions.
Step 3 — Observe
Draw a picture of what you observe.
Step 4 — Record
Answer the questions based on your data.
Check Your Understanding
Question 1
1 of 3What is a constraint in engineering?