pear Thread starter Oct 13, 2017 #1 I'm interested in physics,and I hope I can contribute to the forums and can get help when needed. Attachments upload_2017-10-13_16-7-12.png 823 bytes · Views: 344
Greg Bernhardt Admin Insights Author Messages 20,002 Reaction score 11,121 Oct 13, 2017 #2 Welcome to PF!