At a school science lab, students made a material by mixing water, glue, and some borax under the supervision of the teacher. The material is a polymer in which borax cross-links the long-chain molecules. In 3-4 sentences, state two different ways in which you can communicate why the material the students made is liquid-like and moldable. Explain how to modify the recipe so that it gains solidity.

It equals just about 6,300 km per hour each day an week

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.