Noone that I saw said "Free Expansion violates COM".
Here you go, Stevie Wonder.
It was only a couple of posts above yours.
If gas doesn't conserve momentum then it has to be wrong.
Hi Mainframes! So the 'Empirical' ID is another GP sock-poopet that any of you Clowns can use too?
Thanks for that.
Anyhoo; yet again you are attributing things to me that I never said.
Even though Conservation of Energy is more usefully applied to gasses than COM, they both amount to the same thing.
And Free Expansion of Gas in a Vacuum violates NEITHER.
I have NEVER claimed it does.
This is all thoroughly-established, repeatedly experimentally-verified scientific FACT.
And it all adds up to NASA's gas-powered rockets not working in a vacuum.
It does violate conservation of momentum. The gas leaving the rocket can only leave it in the direction of the hole, so the gas will momentum in the direction of the hole, so for conservation of momentum to be satisfied something must gain momentum in the opposite direction, I wonder what that could be?
This wasn't answered.
Learn that as well reading, you need to
understand the meaning of what is written! It is pretty obvious that when
empirical said "
It does violate conservation of momentum." meant that your
rubbishy ideas violate COM. And, in any case I did not lie, with your pages full of garbage I simply did not see that!
I am so sorry that we can't be as perfect as (you think) you are.
If you can't understand the operation of the
DeLaval nozzle (that I have on the brain) and
super sonic flow in gases (that I also seem to have on the brain).
What YOU come back with some explanations about these we might start to listen!
We do find it a bit odd that you never answer any questions we ask! I guess that is because you really know nothing at all and just parrot the words "free expansion in a vacuum". If we press a certain trigger out pops another copy of the same old rubbish. Maybe "Conservation of Momentum" is one or is it "DeLaval nozzle"? Really I think it anything you don't understand!