A larger low pressure line will help the AC function more efficiently. You've gone to the trouble of getting a more efficient unit, why not make it as efficient as you can?
Pressure = force/area This means that the larger the force, the larger the pressure. But the smaller the area, the larger the pressure.
If it's the larger hose(pressure hose) it has to be replaced as a unit. The smaller(return hose can be pieced together with a plastic barb.
Assuming you mean water in a pipe, the speed of the moving water can be changed by changing the pressure, the force pushing the water. It can also be changed by changing the characteristics of the pipe (larger, smoother inner walls, etc.)
The term molecule is not adequate for sodium chloride; the recommended term is formula unit.
Atmospheric pressure is around 101325 pascals. Usual talking is around 0.04 pascal. You see what is larger.
Divide
No. Stronger tornadoes (which are usually larger) have lower pressure than weak ones.
Yes.
Yes depending on the type.
multiply
Their culture was replaced by the larger American culture around them
Most quoizel lamps will provide adequate lighting for an office setting. However if it is an office setting that is larger you may need to purchase a couple.