Message from @Fran
Discord ID: 596768451691806731
so weight
is the measure of a rocks pressure
I'm here to join the civil
Im here to civil the joint
My internet is so weak
Take her to the gym
The internet provider service gym
I'm here to join the civil
Not sure if you are repeating things or if the weak internet is causing the message to be sent several times
Hallo
@Delerium do you get pressure being weight?
Ok I'll just leave
I'm here to join the civil
I would screenshot for proof but that would take an hour to upload
Weight is calculated with the gravitational constant
Hes undeniably right
pressure being weight
I have no idea what you mean by this
Weight is measured by applying pressure to a scale
That’s why weight changes but the amount of matter doesn’t
if you believe Newton's laws, weight is a force.
definition of weight found in introductory physics textbooks defines weight as the force exerted on a body by gravity
also to increase your weight you need an increase in matter
both points you stated I believe are false
Idk how people talk about Archimedes principal when it is defined in terms of weight, and weight is itself a force
Archimedes' principle states that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially submerged, is equal to the weight of the fluid that the body displaces and acts in the upward direction at the center of mass of the displaced fluid.
a simple experiment in a centrifuge will show applying more force will cause a solution of solvents of different densities to separate faster
🤷
showing how Archimedes principal requires a force to actually work
I'm sure you could design some free fall experiments with rapidly sedimenting objects in a solution to show this, but it should be obvious. In free fall the solution will kind of just fall and wobble about all at the same rate, not separating
or any acceleration, as your centrifuge shows
and you can define a force for any movement
but it doesn't require the theory of gravity
@raspberry yes and I have heard people say gravity can instead be explained by Archimedes principal which I was trying to show as not really making sense
but, just saying, you don't need gravity to have the fact that things fall
hm? that sounds like 2nd law of thermodynamics, instead of buoyancy
well they are related