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