Space50 wrote:
Temperature doesn't exist, thermometers exist. Discuss.
thermometers are an arbitrary measure of temperature, but it does exist.
it is the radiative energy of an energized substance.
so the jiggling of molecules is a function of the stored energy that has been infused into it from it's environment.
when the "temperature" reaches -473 farenheit, then all activity stops and that is a true statement.
Space50 wrote:
Speed doesn't exist, speedometers exist. Discuss.
velocity is the relative compression and rarefaction of space between two objects.
speed is only relevant when measured between 2 objects. otherwise it is all relative, and impossible to calculate in this universe of sextillions of things.
it does not matter how fast you go, you will never move from the center of the universe (from your perspective).
Space50 wrote:
Weight doesn't exist, scales exist. Discuss.
weight is dependent on the gravitational pull of a nearby object.
mass however is constant.
you may have the idea that things are weightless in space, and that it true, but they do not vary in mass.
if you were hit in the head by a bowling ball at 20mph in interstellar space, it would smash your head precisely the same as it would on earth.
and time is a conceptual rate of change from one state to another state.