According to Newton’s First Law of Motion, what will happen to a baseball thrown in outer space

Newton's First Law of Motion is that an object in motion will stay in motion unless acted upon by an outside force. Due to the lack of gravity in space, until a different outside force acts upon the object, the baseball will continue to move at a constant speed in the same direction for all time (until acted upon by something else).

d) physical means can be used to separate the components of air.

+15-35=-20

going in opposite directions