12.6: Time Required Difficulty Level: At Grade Created by: CK-12 Share Add to Library Turn In Read Resources Details Suggested time for each activity is listed in the procedure. Anticipated time for the complete unit is 2 weeks. Notes/Highlights Having trouble? Report an issue. Color Highlighted Text Notes Please Sign In to create your own Highlights / Notes Show More Image Attributions Show Hide Details Description No description available here... Tags: CK.SCI.ENG.SE.1.Modeling-and-Simulation-for-High-School-Teachers.12 design engineering (2 more) simulation trajectory optimization Subjects: science Grades: 8 , 9 Date Created: Aug 21, 2014 Last Modified: Jan 30, 2016 Save or share your relevant files like activites, homework and worksheet.To add resources, you must be the owner of the section. Click Customize to make your own copy.