Semester 2 – Day 53


Today we began energy bar graphs. we examined a number of systems from the modeling curriculum worksheets . after students got the hang of Energy bar graphs, I gave them a simple problem: they set up the bargraph for ball drop from a fixed height and did the bargraph after it rebounded. I gave them the formula for gravitational energy. they were able to calculate the dissipated energy It’s a good introduction to the topic >


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