Answer this: Fill in blanks with the correct word or group of words. Choose from the box below. is the standard unit of measurement used for distance and length. is the measure of how far or near two points are from one another. is the distance covered by an object in motion over a period of time. is a change in position with respect to a reference point. 5. is a fixed place or an object used to determine the position of an object. Distance Reference Point Motion Speed Metet Measurement