My dear friend.
The answer to your question is yes. Neon is one of the so called lighter than air gases. It's lift capacity is sort of the same capacity as hot air gives. The only problem about it is the high cost of neon gas, plus like any other gas it will leak out after a while through the pores of the balloon's walls.
Seems like it's not worth it to use neon gas in a balloon, although it will float nonetheless.
Regards
Marcio Nehrebecki
It would behave similarly to a balloon filled with helium or hydrogen. Neon is one of the heavier float gases and would rise slower than helium. Just as a comparison has a density of .89 grams per liter compared to helium's density of .1785 grams per liter. Neon isn't very practical to put in a balloon as it is much rarer, but it is possible.
Neon Gas. It's lighter, and would float faster, and more efficiently. :)
Sink
a balloon float on water
The density of water molecules is the same inside the balloon as on the outside.
Trick question,it will dissolve
If you breathe in before going under water then you float beacuse you are filled with light air. Otherwise, if you blow out while going under then you sink. All of the air is expelled out of you body. For example: if a balloon is aired up it will float when it pops its will sink if all of the air is out.
Neither, it just stays submerged, provided its density stays the same as the water around.
Water is denser than oil, so yes, it will sink. That is true whether the water is inside a balloon or not.
subs have empty tanks in them. this empty tanks are filled with water when the subs need to sink and emptied when the subs need to float.
because the submarine has the water tank.when the tank is filled then submarine sink in the water.and when the tank is empty then submarine float in water.
The air is too strong, which makes the balloon sink, along with the weight of the balloon's material.
A balloon filled with helium floats and a balloon filled with regular air falls to the ground because helium has less density than air so the air causes the balloon to sink because there are more molecules in it. The helium has less molecules in it so the balloon rises.
Depends on the medium, and whether the ball is solid or not. A solid ball would float on mercury, sink in water. If it were hollow enough (or filled with, say, cork) it would float in water.
you would have to deacrease the density. By doing so, you can float. I don't know bout constant level, but because the air in the balloon is more dense than outside air, the balloon will sink in air. p.s. i know you s.j.v students are probably reading this :)