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Lesson 82 of 84 ยท Conservation
ExperimentEngineering Constraints and Criteria (Part 4)
What You'll Learn
Engineers must consider constraints (limitations like cost, time, and materials) and criteria (requirements the solution must meet) when designing solutions to problems.
Key Words
- design
- constraint
- criteria
Materials Needed
- cups
- aluminum foil
- ruler
- markers
Safety First
- Adult supervision recommended.
- Do not taste any materials.
- Wear safety goggles when mixing liquids.
Steps
Step 1 โ Read
Read and learn: Engineers must consider constraints (limitations like cost, time, and materials) and criteria (requirements the solution must meet) when designing solutions to problems.
Step 2 โ Do
Compare your results with a partner.
Step 3 โ Observe
Watch carefully for any changes and note the time.
Step 4 โ Record
Create a data table to organize your measurements.
Check Your Understanding
Question 1
1 of 3What is peer review?
