In this video, we explore five key areas of physics: **Classical Mechanics:** Newton’s second law (F = ma) explains the relationship between force, mass, and acceleration. The law of universal ...

In January I wrote a piece titled “5 Physics Equations Everyone Should Know.” Lots of you weighed in with your own nominations, and there were plenty of good suggestions. So I’ve decided to do a ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? A new paper without peer review says physics equations follow a formula of their own.