The value of all conversion factors that are used in dimensional analysis must be 1.
Dimensional analysis is a beautiful and systematic way of converting one unit to another using a simple scientific method in which a conversion factor of 1 is used to multiply the number to be converted.
For example, let us convert 1200kg to g:
We know that;
1000g = 1kg
The conversion factor is;
The above value is the same as 1 since 1kg and 1000g are the same.
Dimensional analysis is a way of converting values to have different units but to keep the same value. The only way to keep the same value but also being able to change the units is using 1 as the conversion factor.
I chose this because it seems more reasonable . Because its in the air so im guess that its gravitational bc to stay on top of a hill you need balance . Im sorry if its wrong k . I tried .