1. Limbo Day Lessons for relativity The Web page requirement Teaching opportunities Oaks Park The IB Test

2. Lessons from chapter 26… Length contraction Mass dilation Relativistic addition of velocities Relativistic kinetic energy

3. Web Page 10% of grade Rubric for scoring How to do it

4. Teaching Opportunities 5% Tutor Wiki ? (after spring break?) Extravaganza - May 22 May 17th and 18th (I will be gone) Grading other IB tests (IB folks)

5. Oaks park is Friday, May 11th (You will help “Chaperone”)

6. The IB Test Parts of the test Paper 1 (MC - no penalty) Paper 2 (All of A, 2 of B) Paper 3 - options (F and G???) How we review Review problems Paper 1 - grade yourself (turn in 4/6) Paper 2 - exchange with partner (exchange 4/6 - turn in 4/25) Paper 3 - grade yourself (turn in 4/25)