Conceptual Model
Be sure to include all steps in the order found on the "Unit 4 Example" page.
Graphical Model
Or...
ReDesign
Results of the test. What are you changing for your second attempt? Have any trends been noticed through the testing. Pictures help but are not required.
Overall summary
You've tested your crumple zones twice. What do you think about the idea of a crumple zone. If you were to make a third crumple zone, what what would you change? What would you change about the assignment as a whole?