Think about a hot air balloon, as the flames heat the gases in the balloon, the volume of the gases increases. at constant pressure, the volume of all gases increases with increasing temperature. is this statement scientific theory or law?

It's have to be 12 or idk

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. 

Potato’s are the right way to go promise not apples i’m 5