Question

What is the best description of a closed system?

a system in which matter and energy are not exchanged with the surroundings
a system in which both matter and energy are exchanged freely between the system and the surroundings
a system in which energy can enter or leave the system but matter cannot
a system in which matter can enter or leave the system but energy cannot

Answer 1

@iPwnBunnies could you help me :3

Answer 2

You can simply search the difference between an open, closed, and isolated system. :3

Answer 3

okay i will!

Answer 4

thanks!