Why can we fill many helium balloons from one small helium tank?

Answer 1

Because the helium is compressed.
Because that small tank is extreAmly compressed with helium. So it has a LOT of helium in it. It can just fit into the small tank because it's highly compressed.

Answer 2

The answer is actually in your question. Helium is compressed under high pressure so it has a very high density and is surely denser than outside air. That's why it can be filled into a lot of balloons.

Answer 3

This should be possible if the gas cylinder is under pressure. In this case, once it is released from the gas cylinder, its volume increases quite a lot.Note that in physics there is a law of "conservation of mass", but there is no "conservation of volume" - the volume of objects - and especially of gases - can change.

Answer 4

because heluim a gassic liquid that comprees therefore you can fill many baloons with heluim

Answer 5

Hydrogen Because it is lighter in weight than the air so the balloon goes up in the air. For further Information mail me on thegreatspartanz@gmail.com

Answer 6

Helium is a gas and therefore compressible because there is a lot of space between the atoms. In the tank the helium is compressed to reduce that space greatly.