Physics 112Introduction to Waves - Chapter 4 in your text.Frequency & Period - Problems 1 - 10 on page 17 o f your physics_112_problem_set.pdfAnother change of plans. We will be working in the lab Wednesday and Thursday of this week due to the Remebrance Day ceremony on Friday.Physics 122Momentum in 2D (Chapter 7.4 of total_physics.pdf). Problems on page 19 of problem set.Tuesday and Wednesday will be for a conservation of momentum lab.See below for slow motion momentum videos already taken.