## Physics Equation

• Imagine you are sipping tea or coffee while discussing various issues with a broad and diverse network of students, colleagues, and friends brought together by the common bond of physics, graduate school, and the physics GRE.

rolandgill
Posts: 15
Joined: Mon Apr 18, 2011 2:58 am

### Physics Equation

Post your favorite physics equation. It can be about anything just make sure you explain what the equation describes and who formulated it.

HappyQuark
Posts: 762
Joined: Thu Apr 16, 2009 2:08 am

### Re: Physics Equation

rolandgill wrote:Post your favorite physics equation. It can be about anything just make sure you explain what the equation describes and who formulated it.
1+1=2

It suggests that if you have a thing and you group it together with another thing in such a way that combining them represents some sort of meaningfully significant new entity, then you can describe that new entity with a symbol that will describe the objects as a collection rather than singular entities.

negru
Posts: 307
Joined: Wed Oct 13, 2010 3:49 pm

### Re: Physics Equation

Happy Quark you should get in touch with rexrino over at physicsforums. He had some disturbingly impressive insight about a formula similar to yours