I don't know. Nitrome said earlier that they removed it. Maybe when the next game comes.
Because the air is coming inside the balloon.
If a hot air balloon, then stop heating the air. If a lighter-than-air balloon then release some of the gas.
What they do is blast cold air into the "hot" air and it makes the air molecules slow down... Thus it makes the air balloon decrease back to earth.
Once the air cools, the balloon will lose its lift and settle back to the ground.
As the balloon cools down, the air inside will also cool. This will cause the air pressure inside the balloon to decrease, potentially leading to the balloon descending back to the ground due to the decreased pressure.
An example of something expanding and contracting is a balloon. When air is blown into the balloon, it expands. When the air is released, the balloon contracts back to its original size.
Yes, it is coming back in January
For a balloon that is sealed and not full the volume of air inside the balloon will increase as it is heated. This is not however how hot air balloons work. A hot air balloon is essentially a fixed volume when it is inflated. If the air inside the balloon is heated the air inside becomes less dense so some of the air exits the balloon via the mouth of the balloon. As the air inside the balloon cools it becomes more dense so some air is ingested via the mouth of the balloon to keep it full. With each heating and cooling cycle, the pressure inside the balloon remains constant, the volume of the balloon remains constant but there is this movement of air out of and back into the balloon. P=VT Poop
It doesn't "come out" of the balloon or go "back in." The air inside the balloon is shrinking and expanding, which makes the balloon smaller when it's colder or bigger when it's warmer. This is because gases expand when heated and contracts when cooled.
go back on the air balloon and leave
I don't think there is one. I am really waiting for it to be made again (impossible or possible)!
Heating the gas in the balloon makes it less dense, causing it to become lighter than the surrounding air. This creates a buoyant force that lifts the balloon upwards. As the gas cools, the balloon descends back to the ground.