For Monday's class

Come with a definition of the coulomb, a unit of charge.

Also come with a definition (or equation) for Coulomb's law.

If you're feeling ambitious, try to find out what an "inverse square" relationship (or law) is all about.

Thanks!  Fun class today, gang.

Also, the standard model chart, in high resolution:

http://www.pha.jhu.edu/~dfehling/particle.gif

http://www.cpepphysics.org/images/2014-fund-chart.jpg

And others:

http://www.u-tokyo.ac.jp/content/400020908.png

https://thetimedok.files.wordpress.com/2014/11/standard-model.jpg