An astronaut takes an ipod onto the space shuttle. an identical ipod remains on earth. which statement about the pull of earth's gravity on the ipods is true?   a. earth's gravity has a stronger pull on the ipod when it is on earth than when it is in space.  b. earth's gravity has a weaker pull on the ipod when it is on earth than when it is in space.  c. the pull of earth's gravity is the same on both ipods because they have the same mass.  d. the pull of earth's gravity is the same on both ipods because they are identical.