A box of straws contains 15 long straws, 15 medium straws, and 15 short straws. Which organization of the straws has the highest entropy?
O A. All of the longest straws at one end of the box, all of the medium
straws in the middle, and all of the short straws at the other end
B. The straws placed in the box in a repeating pattern: long, then
medium, then short
C. The long, medium, and short straws all mixed together and placed
in the box
D. The long straws placed at either end of the box, the short straws
placed in the middle of the box, and the medium straws placed
between the long and short straws

You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero. 

Well it depends on the object or substance

What are you asking