A closed system would be full of freon without any leaks and a opened system would have no freon or has leaks...........
is the styllable hi opened or closed
The opposite of the adjective closed is open. The opposite of the verb closed is opened.
closed
closed
Closed. S
closed
an egg
a switch
egg
they should be closed
Santa Ines is opened. It is not closed to answer your question.
when a door is "closed" it can not be opened by pushing or pulling