Motion and Speed Crossword Puzzle

QUESTIONS LIST: seconds : the standard unit of time is _ , motion : is a change in position overtime, velocity : is speed in a specific direction, meter : the standard unit of length is _ , acceleration : tells us the rate speed or direction changes, time : is always plotted on the x-axis, speed : the _ of an object is a measure of how far something moves in a given amount of time, reference : a _ point is a location to which you compare other locations, change : a _ in position is evidence that motion has happened, position : describes the location of an object