Announcements

• Test 3 is cancelled; I will use your test average or your final towards your test 3 score, whichever is higher.
• Test 3 notes will be posted tonight
• Final exam is one weeks from Friday
• There are still problems with the reconstructed Grade spreadsheet
  We are making progress but it is only 80% reliable
  It will be fixed (>95% reliable) by Friday / I will email you when grades are posted.
  

Assignments

• Due Today
  Read Chapter 9: Sections 8-10
  Read Chapter 10: Sections 1-4, 6
  WebAssign: Apr 17 HW
  Workbook 9c: 21-23,29,30
  Extra Credit - ActivPhysics (Momentum)
• Due Friday
  Read Chapter 10: Sections 5 & 7
  WebAssign: Apr 19 HW
  Spring Problem 3
  Email Finals week schedule to arrange Final Review session
  (List all times you are not free between 8 AM and 10 PM)
• Due Monday
  Workbook HW 10: 1a&c,2,3,4,6,7,9,10,12,&15
  WebAssign: Apr 22 HW
  Email Journal Week 14
  Extra Credit - ActivPhysics (Energy)
• Due Thursday
  WebAssign: Apr 25 HW
  (no paper solution will be collected for this assignment)
  Email Journal - Final
  

Activities

• Go over Work-Energy handout (last page)
• Work-Energy Examples

  Cart & hanging mass **

• Work-Energy Problems

  Stop the car
  Block & Graph

• Hooke's Law
  Are rubber bands springlike?
  
• Spring Problems
  Problem 1
  Problem 2
  Problem 3 **
  Problem 4 **

* => did not finish
** => did not start