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What were hot-air balloons used for in the 1700s and 1800s?
abosolutley nothing. Bacon. Blimp. Cheese. And riding around!!
Why was hydrogen used for air balloons?
because it helps it fly in air
Why is hydrogen used to inflate hot air balloons?
Hydrogen is not used to inflate hot air balloons. Just regular air is used which is then heated to make the balloon more buoyant as hot air weighs less than cold air. Hence the name hot air balloons.
How were hot air balloons used when first invented?
When hot air balloons were first invented, they were mainly used for recreational purposes and entertainment. They were also used for scientific experiments, such as studying the atmosphere and meteorology. Additionally, military forces used hot air balloons for reconnaissance during wars.
What source is used to fly hot air balloons?
Wind !... The balloons are filled with hot air, which causes them to rise. They are then at the mercy f the wind direction.
What were hot-air balloons used for in the 1700s and 1800s?
abosolutley nothing. Bacon. Blimp. Cheese. And riding around!!
What are hot air balloons used for now a days?
Hot air balloons are now mostly used for leisure
Is helium only used in balloons and air ships?
Helium is the most used gas for balloons; sometimes hot air and rarely hydrogen.
Is helium used in hot air balloons?
No, it is not. "Regular" air is used, and it is heated. Hot air is less dense than cooler air, and it will rise. If hot air is trapped in an envelope, it will give lift to the envelope and an attached payload.
Why is heluim in air balloons?
Helium is used to inflate balloons because it is lighter than air and that makes the balloon float.
What element is used more in making balloons?
Helium is a gas used to inflate lighter than air balloons.
Why was hydrogen used for air balloons?
because it helps it fly in air
What element is used to fill balloons but not flammable?
Helium is commonly used to fill balloons. It is non-flammable and lighter than air, allowing balloons to float.
What gas is used in balloons and air ships?
Helium
What inert gas is used in air balloons?
Helium.
How were hot air balloons used during World War 1?
Hot air balloons were used to spy on the enemy. They were also used to communicate, send supplies, and drop bombs.
What element is used in balloons to keep them in the air?
Helium (Hydrogen could also be used but this is flamable). Not some balloons are also kept aloft using hot air.
