Learn how to analyze the forces between three electric charges using fundamental electrostatics principles. This video explains force interactions, directions, and net force in a clear, step-by-step ...

When two NHL hockey players collide, their pads and muscles can absorb enough energy to power a 100-watt light bulb for a minute and a half. During the 60 minutes of a hockey game, players can burn ...

The Physics Help Center, located in Sharp Lab 101B, is a place where students in introductory physics and astronomy courses can come for assistance with homework, studying, lab reports and other ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Kristine Villarroel Every time Kristine publishes a story, you’ll get an alert straight to your ...

Blacked-out helicopters fly low across a darkened city. Explosions and gunfire erupt. Masked men surge towards their objective — a kill, a capture, a body, a blindfolded and handcuffed VIP. All of it ...