It should probably be "wall hung". A flat screen TV, mounted on the wall, like a thick painting.
It is more useful to use a stand for a flat screen TV. If a flat screen is hung up you will have to go through the trouble of mounting it and possibly damaging the wall opposed to just sitting it on a table or stand.
It is valuable if washed with a garden hose and hung on the wall as a conversation piece.
No, generally if they lean to one side it's because whoever hung them couldn't be bothered to do it correctly.
No. Any table or flat surface will do. Flat TV can be hung on the wall. A table will be useful so that the TV can be placed at the same level as your eyes when you watch TV but it does not have be a specific TV stand.
it is a type of painting that is hung on the wall
The mantel was a simple ledge in the wall. The ledge hung out over the side of the hill. The ledge prevented him from getting over the obstacle.
Any size television can be hung on the wall. Though many types can not. The plasmas and LEDs are generally ones that can be hung.
The shopkeeper hung a closed sign on the door when he went home. Mary hung a picture of her idol on her wall.
Hung would be betterAnswerIt's simple. Pictures are hung; people are hanged. For example:"There are several pictures hung on this wall.""The murderer was hanged last week."
It is hung or hanged, depending on the meaning. A picture is hung on a wall; a person is hanged on a gallows.
Right down below the hood release, flat up against the side wall.