a big one
I know you are perhaps wanting to have fun with these helium balloons, but there is a problem - many escape into the air and eventually bust over the sea where they come down and get mistaken for food by marine animals. Marine animals can not eat rubber and this kills them. Therefore, if at all possible would you please consider using air in your balloons rather than helium.
The mass of helium contained will be 1 gram.
About 0.48 lbs, on average.
A sphere with 3-ft diameter has about 0.4 cubic metre of volume.
A balloon is filled with helium. Athough, it can be a chemical and physical change. For example you can take the helium out of the balloon, but you cant put it back in it now that its already in the air.
I would say that depends on the size of the balloon, the gas used to fill the balloon and the atmospheric pressure. Based on these parameters, a balloon may take anywhere from a few minutes to few hours to deflate.
The mass of helium contained will be 1 gram.
About 0.48 lbs, on average.
A sphere with 3-ft diameter has about 0.4 cubic metre of volume.
I would say that depends on the size of the balloon, the gas used to fill the balloon and the atmospheric pressure. Based on these parameters, a balloon may take anywhere from a few minutes to few hours to deflate.
A balloon is filled with helium. Athough, it can be a chemical and physical change. For example you can take the helium out of the balloon, but you cant put it back in it now that its already in the air.
Balloon will not fill up the full bottle in this experiment as the air is restricted by the walls of the balloon. Balloon is a solid so the air will take its shape.
It depends on the size of the balloon. If it's a small balloon, about a half gallon will due. If it's a larger balloon, about a gallon or so. Now, if it's a very small weak balloon, about 1/2 quarter gallon should do it.
a helium balloon pops as it goes higher because the different combination of pressure. you could take a balloon in an airplane because the cabin is pressurized. as it gets higher the amount of pressure changes so it pops the balloon.
Normal air is made up of several different elements that occur naturally as gases. Helium is the second element on the periodic table so its lighter than every element except for hydrogen. So when you isolate helium into a balloon it wants to be at the top of all the other elements so naturally is goes up. Another example of this is how oil and water seperate in a jar. Also take density in account.
Everybody needs to get a blimp 'cause blimps are pretty pimp You can fill 'em up with air But that won't get you anywhere Advertise upon the side Take your girlfriend for a ride Just fill up that balloon with the very best gas in toon HELIUM
I balloon will deflate. If you take it out of the freezer, give it some time and it will expand to normal.
it will keep going up and the wind will take it somewhere very far away and when the helium runs out it comes down