Day 140: Whiteboarding & Pivot Limiting Reactants

AP Physics 1: Board Meeting

Students whiteboarded their results from yesterday to get to a definition of angular momentum, as well as the relationship between torque and angular momentum. They made nice connections to conservation of linear momentum as well as impulse.

Physics: Ray Diagram Mistakes

We did mistakes whiteboarding with yesterday’s ray diagram problems. Students were doing very well figuring out which rays were critical to the problem and catching each other’s mistakes.

physics Ray mistake.jpg

Chemistry Essentials: Pivot Limiting Reactants

I am as part of Pivot Interactive’s Chemistry Fellows program.

Students used Pivot Interactives to do a lab involving limiting reactants. Since lab data makes it tough to use particle diagrams, I tried having students convert their balanced reaction equation into “for every” statements. A lot of them were pretty successful using those statements to make sense of the other calculations I asked for.
pivot limiting.PNG

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