PH 111 Wiki days:winter2012daybyday:winter2012day1:powerful_idea http://sites.science.oregonstate.edu/physics/coursewikis/ph111/ 2020-01-26T02:07:22-08:00 PH 111 Wiki http://sites.science.oregonstate.edu/physics/coursewikis/ph111/ http://sites.science.oregonstate.edu/physics/coursewikis/ph111/lib/images/favicon.ico text/html 2012-01-17T10:52:12-08:00 days:winter2012daybyday:winter2012day1:powerful_idea:start http://sites.science.oregonstate.edu/physics/coursewikis/ph111/doku.php?id=days:winter2012daybyday:winter2012day1:powerful_idea:start&rev=1326826332 Powerful Idea Established Day 1: Some (not all) metal objects are attracted to magnets.