Not really. Mass is the measurement of the amount of matter in a given volume. Weight is just the force of gravity on an object.The catty is a unit of weight, not of mass. Weight is a force experienced fairly directly (though some theorizing is involved). Mass is a construct involving still more theory.
You've written a terrible run-on piece that begins with a fundamental error.Not really. Mass is the measurement of the amount of matter in a given volume. Weight is just the force of gravity on an object.
The caveat is both are defined as 1 if on our planet's surface which is why gravity is always X×1g with g being the unit of gravity defined as 1×the gravity at surface level on our planet.
So while yes you could go on the surface of Mars where the force of gravity is only 0,38×1g or 0,38g for short where your mass would be identical but now you weigh only 38% of your weight here, it would not be relevant since on our planet unless you go super high in altitude where the gravity lessons to 0,98g (1:0,98) weight & mass are defined as 1:1 and as such equal.
This is laughably incorrect. You are thinking of one of the definitions of mass (there is multiple) that saysYou've written a terrible run-on piece that begins with a fundamental error.
Mass is not a measure of matter. As an object accelerates, its mass increases, with absolutely no more matter somehow being added.
There is not a single physicist alive who would agree that mass increases based on inertia. This is something so basic you can google it and immediately find this. In fact I will do it for youmass is the resistance to inertia
In scientific contexts, mass is the amount of "matter" in an object (though "matter" may be difficult to define), but weight is the force exerted on an object's matter by gravity.
I never argued this once, but do continue being an arsehole while pretending you know what you are talking about. I said Mass and weight are equivlent to one another at sea level on our planet and even said on our planet above sea level it changesUltimately, what you ineptly try to argue is that a measure of weight is a measure of mass...
No one ever said this besides yourself as well. Again I said at the surface level of our planet they are considered equivlent and only in that hyper specific situation in which almost all weight measurements are being used and as such the difference, especially in this case for a historical measurement, is irrelevant....because, given a fixed gravitational field, the relationship between mass and weight is fixed.
Please look up circular arguments since even the strawman you presented is not a circular argument. It is just false equivlence.That argument is circular.
Do you remember that part where I saidIn reality, gravitational fields are not fixed, and one doesn't have to go to Mars to observe the variance.
since I certainly do. Please look at this sentence and where I said there is no variance on our planet since I can not find it.it would not be relevant since on our planet unless you go super high in altitude where the gravity lessons to 0,98g (1:0,98) weight & mass are defined as 1:1 and as such equal.
No, I wasn't. I was thinking of the definition of mass that informs both Newtonian an Einstein physics, and upon which the gravitational formula that you invoked depends.This is laughably incorrect. You are thinking of one of the definitions of mass (there is multiple) that says
You are bluffing and perfectly wrong. An increase in inertial and gravitational mass with acceleration is one of the Lorentz-Fitzgerald transformations. You'd be hard-pressed to find any physicist alive who didn't agree that inertial mass increases with velocity, which increase is exactly why nothing with mass can travel at the speed of light. The mass goes to infinity as that speed is approached, without any matter being added.There is not a single physicist alive who would agree that mass increases based on inertia.
As I said, you were inept.I never argued this once
And you said that in a mistaken belief that the force of gravity is everywhere the same on the surface of the Earth; it isn't.I said at the surface level of our planet they are considered equivlent
It isn't a strawman; you simply weren't bright enough to recognize your assumptions qua assumptions, and to see that they begged the question.Please look up circular arguments since even the strawman you presented is not a circular argument. It is just false equivlence.
Indeed, as if only a change in altitude would produce a variation in the force of gravity and as if the only alternative to the force of gravity at the surface was a force 98% of that. It was a weird, inept bit of BS.Do you remember that part where I said
Its an ancient, not well-defined unit that existed before people understood the difference between mass and weight, so it makes no sense to argue either way. (Though you are right about mass increasing with speed and gravity not being the same everywhere.)The catty is a unit of weight, not of mass.