Tag Archives: Dead Sea

What is the longest straw Superman could drink out of? (Phys101 PCOs, weeks 1-3)

(This is the first in a semester long series about the pre-class overheads, or PCOs, Joss Ives and I use as discussion pieces in Physics 101, a large-scale first-year physics course. The intent of these posts is to create a record of the images we choose and of the thoughts behind our choices.) In Physics […]