Before Class Preparation:

• Complete previous work spring forces & energy
• Review CGPS slideshow
• Read the Challenge Statement
• Read (print if you’re able) the solution sheet
• Read lab observation rubric

In Class Groupwork (partners):

• Determine k of spring
• Predict mystery mass
• Measure mystery mass
• Determine % difference between prediction & measured mass

After Class Practice:

• PPP Topic Submission
• Incline Lab