When applying the Work-Energy Principle, it’s crucial to remember two often-overlooked ideas that can affect your results. Understanding how non-conservative forces and changes in potential energy ...

For decades scientists have been trying to solve Feynman's Sprinkler Problem: How does a sprinkler running in reverse work? Through a series of experiments, a team of mathematicians has figured out ...

JENNIFER BANEY’S physics classroom at Bedford High School is a laboratory of learning. Her students ask lots of questions, try all sorts of things that might work and solve problems in groups. They ...