Please suggest a simple mechanical experiment that is ORIGINAL (not popular), in which the relation between one variable and another is measured (ie. one variable is changed, and the other changes as a result), and several other variables can be kept constant.The main two variables can be as basic as distance, time, height, etc.
none, since people take showers and baths indoors.
Nope, still heels, they even cost Cena (face) the title so that's clear for sure.
