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Design: energy-transfer machine — Homework
Use what you learned about your energy-transfer machine design to answer.
- 1.What is the minimum number of energy-transfer steps a design like this week's machine should include?
- 2.If one step of a machine design fails during testing, what should you do first?
- 3.Describe your energy-transfer machine (or a planned one), listing each transfer step in order.
- 4.True or false: a good engineering design usually works perfectly on the very first attempt.
- 5.Why is testing an important part of the engineering design process, not just an extra step?
🌲 Homeschool of the FutureFourth Grade · Science · week 8 homework