Weird effect: Have you ever noticed that screwdrivers in your toolbox can seemingly change form? (Courtesy: iStock/M_a_y_a) As a new decade dawns, you will be thrilled to learn that I have come across ...

In the Fall I'll be starting teaching again, after a semester away on sabbatical and then enjoying teaching relief during my first semester at Penn. I'll be teaching a course that I truly love, and ...

Physics Problem: Solving vector operations step-by-step! ️📐 In this video, we break down how to perform vector operations, such as addition, subtraction, and scalar multiplication, with real-world ...

Along the way, however, he developed a passion for teaching students in a field he never thought possible for him to pursue—physics! Nick enjoys taking his practical experience from the military (and ...

Struggling with physics? Learn why physics feels overwhelming and discover practical, confidence-building strategies to help ...