Why is pancake syrup an example of a resistive force? Some forces are called contact forces because they require objects to touch. One is tension force, found in stretched wires. Another is the force ...

Physics, especially the part about forces and motion, often feels like a maze of confusing concepts and formulas. If you’ve ever stared at a problem about an object moving or a force acting and ...

With the launch of the Artemis missions, student interest in rocketry and space exploration is steadily growing. Looking for curricular connections to rocketry but aren’t sure where to begin? Join ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Researchers from the University of Tübingen (Germany) have described their use of germanium semiconductor nanospheres as probes to refine optical tweezer technology and allow for the ultraresolution ...