A heavyweight boxer winds up and punches a punching bag. Which of the following are true? (Choose 2) A The punching bag exerts more force than the fist.
B The fist exerts more force than the punching bag.
The force acting on the bag is equal and opposite to the force acting on the fist.
D
The fist creates the action force and the punching bag creates the reaction force.
E There is no force between the two objects because they are balanced.

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.