Recent content by ekrabappel

Hi all, Am a lab tech at a high school in Queensland, Australia. Thanks for providing this great forum for all things Physics. Reagrds David

Hi, I'm currently having an ongoing debate with some teachers regarding a practical for Newton's Second Law. The prac involves a cart attached to some weights via a string on a pulley. The protocol as it stands has students add increasing mass to the end of the string (not changing the mass of...