56
Lesson 56 of 84 ยท Data and Evidence
ExperimentRenewable Energy Technology (Part 3)
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
- markers
- popsicle sticks
- pennies
- plastic wrap
- cardboard
Safety First
- Do not mix unknown chemicals together.
Steps
Step 1 โ Read
Look at the vocabulary words and write a definition for each in your own words.
Step 2 โ Do
Build a simple seismograph using a pen, cup, string, and paper. Shake the table and record the marks. Can you detect bigger vs. smaller shakes?
Step 3 โ Observe
Draw a detailed diagram of what you observe.
Step 4 โ Record
Write a conclusion: what did your results show? Did they match your prediction?
Check Your Understanding
Question 1
1 of 3What is a constraint in engineering?
