Physics day in the snow!
There is a brief commercial message before the new clip (well, free is rarely free):
A nice improvement over amusement park field trips. Too bad we don’t have snow in the Bay Area.
Bringing over 30 years of public and private high school teaching experience to help you.
There is a brief commercial message before the new clip (well, free is rarely free):
A nice improvement over amusement park field trips. Too bad we don’t have snow in the Bay Area.