Tag Archives: standing waves

How might a spider feel its prey sooner? (Phys101 PCOs, weeks 7-9)

(This is the third post 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. See also […]