You can tell it’s been a long time since anyone played the game.

“Momentum, a function of mass and velocity, is conserved between portals. In layman’s terms, speedy thing goes in, speedy thing comes out.” -GlaDOS

Now it’s time for an all-out flame war with anyone who even took a moment to consider the utter nonsense that is A. ΔV goes in, ΔV comes out. And the bundle of wage slaves has velocity (and mass, therefore momentum) with respect to the portal.

“You have been infected with Calvinism. Cures range from education to lobotomy.”