For a Given Process at Constant Pressure,w Is Positive

Multiple Choice

For a given process at constant pressure,w is positive.This means that the process involves ________.

A) work being done by the system on the surroundings
B) work being done by the surroundings on the system
C) no work being done
D) an equal amount of work done on the system and by the system
E) work being done against a vacuum