>>14326783the uncertainty principle isn't about physical objects. What we experience as an object with a weight, volume, dimension etc is an illusion due to our size.
The actual uncertainty is in the maths themselves. Take the fourier transform of a perfect sin(x) wave (x in rad) for example and you'll get a single spike infinitely thin at 2pi in the frequency domain. The frequency then is perfectly determined; however, the original function has 0 certainty of "where" or "when" it is because in order for us to have 100% certainty that the frequency is 2pi, it must move with frequency 2pi for eternity. But when we want to describe something in the real world that has a finite duration, or size, or anything, we lose that 100% certainty on the other side purely because we don't have an infinite amount of information about its behaviour