There’s not any objects in air
There are plenty.
Again, another absolutely pathetic lie from you.
You threw it up
No, I didn't.
Again, there are countless ways to get into the air.
For example you can break it off the bottom of an overhang, that is applying a force moving it down.
And yet it continues to go down, rather than fall back up to the surface it broke off from.
Again, if the origin mattered at all, if you threw something up and to the right, it would travel in a straight line, slowing down and then going straight back so it would end up going down and to the left, returning to the place it was thrown from.
But this doesn't happen.
mass and density
Explains nothing without a force to act on the mass to try to move it down, to create a pressure gradient in a fluid so the fluid pushes objects up.
So you expect it to float around in air, which cannot support the object within air
Again, WHAT IS THERE TO SUPPORT?
Without a force like gravity trying to pull the object down, which the air would need to resist to keep the object up, what is there to support?
If I place an object in the middle of a table, why does the air have no issue "supporting" it from flying off to the left or the right or towards the nearest wall or anything like that?
It is because there is no force trying to move it in that direction.
So there is nothing that the air needs to supports.
It is only when there is a force that the air needs to support anything.
So without a force trying to make the object go down, there is nothing that the air needs to support and the object should float.
being more dense than air becomes irrelevant somehow?
The question you should be asking is why should that be relevant in the first place?
Why should being denser make it move at all?
Why should it make it move in any particular direction?
Why would you believe ... would not simply fall
Because in order to accelerate it needs a force.
A helium filled balloon
Is pushed upwards the pressure gradient of the atmosphere. But unlike most objects, the downwards force due to gravity is not enough to keep it down.
no force acted on the balloon to put it into motion upward through the air
Except the pressure gradient that has been repeatedly explained to you which you need to keep ignoring because it shows your delusional BS could never work.
the cause of its upward motion was
The pressure gradient of the atmosphere pushing it up, with the downwards force from gravity acting directly on the balloon not being enough to keep it down.
It would not let the balloon rise up
You have already had this BS refuted countless times.
Again, it is your magic, made up strawman, that wouldn't allow that.
Gravity is fine with it.
The fact gravity works so well (when you don't ignore the pressure gradient of the atmosphere) is strong evidence supporting gravity.
The fact you need to repeatedly lie about it shows you likely have no actual objection against it because it is likely true.
You can’t have a part time pulling and holding down force, it must be consistent in its actions or does not exist at all.
Again, a pathetic strawman by you.
We have a consistent force.
A force consistently acting to try to accelerate objects towards Earth (and not just Earth, it acts between all masses, but for small objects near Earth, the only significant force is usually the attraction to Earth).
This includes the air and other fluids, which results in a pressure gradient building up because they can't occupy the same volume, so the lower layers support the upper layers.
This pressure gradient is measurable and verifiable.
This pressure gradient acts to push objects upwards. In fact, it also attempts to push the fluid up. But that is balanced by the downwards force of gravity directly acting on the fluid.
So when you place an object in this fluid, there are 2 forces acting, the direct force from gravity acting directly on the object to move it down, and the indirect force from gravity where gravity creates a pressure gradient in the fluid which pushes the object up.
The direct force on the object is based upon the mass of the object. The indirect force is based upon the mass of the fluid displaced.
If the direct force is greater the object goes down. If the indirect force is greater the object goes up.
Notice that this provides an explanation, unlike your BS.
And notice how gravity remains consistent, without any actual problem.
Your argument is as good as saying magnetism can't be real, because I can pull a magnet off a fridge.
That is the level of pathetic desperation you have stopped to.
Again, what you should fine sickening and disgusting is yourself, and other lying, subhuman scum like yourself.