To investigate experimentally the extension of a spring and how it is related to the applied force, and recall that the extension of a spring is directly proportional to the force applied, provided ...

On the front page of the Dec. 27 Casper Star-Tribune, the lead story is about Wyoming's growing population. There is a huge problem with the info-graphic, however. The bar graph is way out of ...

The concept, important for determining the legality of an act of war, is about weighing civilian harm against military objectives, not about achieving a balanced number of casualties. By Steven ...

Robert Goldman does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...