Prussia is now modern day Germany
Prussia no longer it exists, but it was where some central and eastern European countries now are.
East Prussia is now Poland, Russia (Kaliningrad), and Lithuania.
No, Prussia was an old power in Europe that consited of now a day countries such as Germany, Netherlands, and others.
Originally Königsberg (now Kaliningrad). After the union of Brandenburg and Prussia, Berlin (the capital of Brandenburg) increased in importance, becoming the royal capital in the 18th century.
No. Hungary in below Austria. Prussia is now part of Germany, Poland, the baltic states, Russia, Et cetera. Prussia, was never part of Hungary either.
I'm asking you.
Usually not. However, during the Seven Years' War a part of Prussia briefly became Russian from 1758 until 1763. After World War 2 a part of Prussia became Russian again. This "Russian Prussia" is called Kaliningrad Oblast. The other parts of (Old Baltic) Prussia are now part of Poland and Lithuania. Prussia has two meanings: The (German) Kingdom of Prussia on one hand and Old/Baltic Prussia on the other hand. The Kingdom of Prussia got its name from the original Baltic Prussia (in Old Prussian language it is called "Prūsa"). The original Baltic Prussia was the easternmost province of the Kingdom of Prussia. That Province of Prussia inside the Kingdom of Prussia was most of the time parted into East Prussia and West Prussia.
by birth right
Prussia at varying points in history covered sections of what is now Poland, Russia, Lithuania and Germany; its capital was Berlin at one stage.
in 1945 most of it went to Russia, but a small portion of it went to Poland
A large part of what is now called Germany, was, throughout the eighteenth and most of the nineteenth centuries, known as Prussia, or the Prussian Empire.