Posted: April 24, 2017
Physics 122: Please complete #35 and #36 from the problem set handout (2D Collisions).
Biology 122: We had a quiz today. If you were absent, please arrange to write it when you get back.
Math 9: p. 358-359 # 5, 8, 9
Psychology 120: We started the section on Operant Conditioning. Please make sure you get the notes from class if you were absent.