Tag Archives: fruit

Orange batteries and dogs in PhET circuits: Pre-class overheads (November 11 – 15)

(This post is part of an ongoing, semester long series. Each week, as a lecture TA in Physics 100, I choose a pre-class overhead for each of the two lectures I help out in. I attempt to choose images that connect to the current material and that are fun and possibly provocative. Here, I keep […]