This blog post applies to periods 1 and 3 ONLY for Tuesday, February 5!
I checked the homework and gave the quiz on WS 1. We debriefed the inelastic collision demo lab and discovered that the graph showed us the relationship between the initial and final momenta was approximately a one-to-one ratio. This shows that momentum is conserved, similar to the way energy is conserved... what you start with is what you end with (for the most part). I then when on to discuss problem solving strategies for solving inelastic collision problems and we watched Understanding Car Crashes.
HW: Finish WS 2
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