Message from @Dr Langers
Discord ID: 556883923146244107
now proev it
theory 2back up a theory
Formula
Consider a cuboid immersed in a fluid, with one (hence two: top and bottom) of its sides orthogonal to the direction of gravity (assumed constant across the cube's stretch). The fluid will exert a normal force on each face, but only the normal forces on top and bottom will contribute to buoyancy. The pressure difference between the bottom and the top face is directly proportional to the height (difference in depth of submersion). Multiplying the pressure difference by the area of a face gives a net force on the cuboid – the buoyancy, equaling in size the weight of the fluid displaced by the cuboid. By summing up sufficiently many arbitrarily small cuboids this reasoning may be extended to irregular shapes, and so, whatever the shape of the submerged body, the buoyant force is equal to the weight of the displaced fluid.
it is literally the equation f=ma
So you've already mentioned gravity on line one, circular logic
2 lines
weight
which is shorthand for m*a
force=mass x acceleration for weight
weight is a force measured in n
mass in kg
and weight is in kg
funny that
weight isnt in kg
weight is not kg
E=mc the guy wore womens shoes
kg is mass
when we give weight in kg we divide it by 9.8
So when I stand on the scales I measure my WEIGHT in kg
which is the gravitational field strength
thats what i use in physics
no you measure your mass in kg, its just that weight is the force apllied onto the scale
your body applies 80KG onto the scale
force is measured in N or kgms-2
therefore your mass is 80*9.8
what?
So why does the FORCE always have UNIVERSAL ACCELEATION for all bodies of UNIFORM DENSITY?
huh
the earth has 9.81
moon i think is 1.6
just a big difference
I drop a 1kg lead weight I drop a 1000kg lead weight.
Acceleration down same rate
I drop a 1kg helium balloon I drop a 1000kg helium balloon.
Accelerate up at the same rate
The acceleration is unmodified
huh
thats a big balloon
you only ever observe changes in acceleration
Because of acceleration due to gravity; 9.8111 m/s
While yes when it’s falling it has similar acceleration
Greetings
But that doesn’t prove or disprove anything