I'll give brainliest just please help me

If the distance between two objects decreases, then the force of gravity will
Select one:

a. decrease.
b. increase.
c. stay the same.
d. depends on the objects.
When forces on an object are balanced the object will

Select one:
a. move in a random direction.
b. move in the direction of the force.
c. not move.
d. depends on what the object is.


What type of force will cause an object to change its speed?

Select one:
a. balanced
b. unbalanced
c. strong
d. weak