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Design: quake-safer structure — Homework
Use what you learned about your quake-safer design challenge to answer.
- 1.What must you compare your redesigned structure against to know if you truly improved it?
- 2.Why is changing only one design feature at a time important during this kind of testing?
- 3.Describe your first design, what failed about it, your redesign, and how it performed differently.
- 4.True or false: an improved design that still eventually falls over is considered a complete failure.
- 5.Name two design features that can help a structure resist shaking.
🌲 Homeschool of the FutureFourth Grade · Science · week 35 homework