The ammonia molecule (nh3) has a dipole moment of 5.0 x 10 ammonia molecules in the gas phase are placed in a uniform electric field e with magnitude 1.00 x 106 n/c. (a) what is the change in electrical potental energy when the dlpole moment of a molecule changes its orlentation with respect to e from parallel to perpendicular? (b) at what absolute temperature t is the average translational kinetic energy 3/2kt of a molecule equal to the change in potential energy calculated in part (a)? (above this termperature, thermal agitation prevents the dipoles from allgning with the electric field.)

The answer is b.the gaseous state is electrically positive, while the plasma state is electrically negative. 

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. 

Ok what do you need with

The geological theory that states that pieces of earth's lithosphere are in constant slow motion is the theory of plate tectonics.