Question

A force that acts on an object but does not touch it is a
mass force
distance force
gravity force
opposite force

Answer 1

hi

Answer 2

hello

Answer 3

@mathmate

Answer 4

Both gravitation and distance forces act on an object without touching it. If distance force is a technical term (i.e. if your teacher taught you that term), then gravitation force is one of the distance forces. Another possible "distance force" is magnetic attraction.

I have not heard of "distance force" until today. So it would qualify only if your teacher taught or approved of this term.