About This Lesson
Schoolphysics is an online resource base for all 11 to 19 year old Physics and Science students and their teachers. Resources cover 'Physics in Depth', 'Physics at a glance', animations, exam specifications, data, diagrams, photographic images and more.
This is not an activity. There is nice information about pulleys with nice graphics. In addition there are three animation videos, unfortunately the links do not work.