Monday:

hand back assignments and grades Review deadlines for science fair Collect worksheet Review motion / speed and acceleration Review inertia Start discussion of center of mass READINGS p 7881 
Tuesday:

Finish discussion of center of mass ASSIGN extra credit  due on thursday
Start discussion of friction 
Wednesday:

Finish friction discussion
Review lst of Newton's laws (#2 and #3)

Thursday:

Review for test over chapters 13 
Friday:

Test over chapters 13 