What is an isolated system?
A. A collection of matter that does not interact with anything else in
the universe
B. The intergalactic highway system
C. The forces that act upon an object in a collision
0
D. The system in which collisions always occur
Isolation means that you don't interact with somebody else. For example, let's say you are sick. You have to go in a room and close the door and be alone that's the stage of been isolated.
