The basic principles in function (hot air is less dense than cold air so it goes up) and design (big bag with little basket hanging from it) are the same; differences include materials, fuels and use.
hot air balloons, colorful ones what kind of simple quesion is this!
Hot air, hydrogen or helium are lighter than cold air.
helium is less dense than air. :) so helium will float better than air
Yes, balloons filled with helium will be buoyant in air
On modern airplanes no, because the cabin is pressurised to the same atmospheric pressure as on the ground. If the balloon was on the outside of the plane, and the atmospheric pressure at that altitude were low enough, then yes, the balloon would pop.
hot air balloons, colorful ones what kind of simple quesion is this!
i like balloons
Modern Hot Air Balloons are made of heat resistent Nylon. The olden day ones were made of heavy cotton or linen fabric. Hope that helps ♥ :)
You could write about the history of hot air balloons, the physics behind how they work, different designs and shapes of hot air balloons, or personal experiences and stories from hot air balloon rides.
Helium is used for the ones that rise. Compressed air can be used or exhaled breath.
every things in world move only because of the presence of air , any for this question yatches , planes etc will be the answers.
Hot air balloons and thermal air currents are two things that use hot air to rise. The heating of the air makes it less dense, causing it to become buoyant and lift objects or create upward movement.
air balloons or hot air balloons fly because they fill with a very light type of air. The air is hot air.
Helium is lighter than air, hence it will rise up in air, making things float up in the air.
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
Water balloons are typically made of thinner material than latex balloons, so they can hold less air in comparison. Also, water balloons are designed to hold water, not air, so they may burst if overinflated with air. Latex balloons are designed specifically for holding air and can typically hold more air than water balloons.
There are traditional hot air balloons, special-shaped hot air balloons (such as animals, objects, or characters), and solar-powered hot air balloons that use solar energy to heat the air inside.