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∙ 12y ago
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Did any change happen to the shape and the volume of a balloon when air was blown into it?
The balloons shape changed and went through an outward distortion. The volume of the balloon expanded as air was blown into it.
Why have hot air balloons changed?
b/c we developed better stuff to build them from.
Why lighter than air balloons fly?
air balloons or hot air balloons fly because they fill with a very light type of air. The air is hot air.
Will a balloon rise if the air inside is hot?
The heating of the air through the use of a burner is what makes balloons rise.
Which gas do you use for hot air balloons?
Hot air is used for hot air balloons.
Is it true that hot air balloons were flown before hydrogen balloons were flown?
Yes, hot air balloons flew first. Though I don't know the exact details, as the history is so diverse, spread over many years, and even includes the candle lit paper hot air balloons released at parties or festivals. It would take some research on the internet to get the full details.
What form is helium?
hot air balloons and balloons
What are examples of matter changing volume but not changing the mass?
When air is heated, that volume of air expands (which is why hot air balloons go up). The hot air has changed in volume, but it is still the same mass.
How did hot air balloons change the world?
The hot air balloon changed the world's method of transportation. This balloon was now a method of travel that didn't exist before.
What is the difference between olden day hot air balloons and new hot air balloons?
olden day hot air balloons were made of heavy cotton or linen fabric and carried animals, while modern hot air balloons are made out of heat resistant nylon and carried people hope this helps if this isn't what you're looking for here are some other websites to try http://www.hotairballooning.com/faq/entry/how_do_balloons-fly-29.html or http://www.eballoon.org/history/history-of-ballooning.html these websites are really useful for projects :D
Why do balloons come closer when air is blown between them?
The wind between the balloons creates a lower pressure in the air, so the air around it pushes the balloons together.
What last longer helium fill balloon or hot air balloons?
hot air balloons
