Physics 122 Static Equilibrium: Hanging Signs (torque_notes_and_problems.pdf). Today and Wednesday is class time for working on the work sheets. Toque quiz on Thursday, April 7. Physics 112 Intro to Lenses (lenses_notes.pdf; lenses_problems.pdf) Finding the image using a scale diagram. Astronomy 120 Work through Chapter 8. Pg 248 # 5, 7, 9, 12, 13, 14, 17 - 22, 24, 26. Math 9 Started unit 7 - similarity. (unit7-1_7-2-similarity.pdf) Pg 323 # 4, 6, 8, 11, 12. Pg 329 # 5, 7, 8, 11, 20.