Free-fall graphs

For a ball dropped from rest, is the acceleration constant or changing?

For a ball dropped from rest, is the position graph straight or curved?

Which graph would represent an object that is dropped from rest?

Which graph would represent an object that is initially thrown upward?

A ball is thrown upward with an initially velocity of 30 m/s. Its acceleration throughout its trajectory is about

A ball is dropped from rest. Its acceleration as it falls to the ground is

Which of the following represents an acceleration graph for an object that is dropped from rest and falling to the ground?

The slope of a velocity vs. time graph represents

Which of the following graphs would represent an object thrown upward and rising to the top of its trajectory?

Which does NOT represent constant acceleration?