I wish Angry Birds had been around when I was teaching high school physics. Please don’t think of the game as a hate crime against hogs, or an avian anger management program—instead, think of ...

Do you need some practice with force diagrams for your introductory (or advanced) physics course? Here are three questions (and the last one is awesome) about the motion of a bike as it is pulled ...

David Yong, David L. Lambert, Finding Cool Subdwarfs Using a V−J Reduced Proper‐Motion Diagram: Stellar Parameters for 91 Candidates, Publications of the Astronomical Society of the Pacific, Vol. 115, ...

Diagrams of Mean Velocity of Uniform Motion of Water in open Channels, based on the Formula of Ganguillet and Kutter. By Prof. Irving P. Church. 11 Diagrams + 1 page Text.