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bob the buildder
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∙ 11y ago
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What percentage of hydrogen is lighter than air?
100% of hydrogen is lighter than air
When balloons are filled with this they are lighter than air?
Hot air, hydrogen or helium are lighter than cold air.
A basic gas lighter than air?
Hydrogen and Helium are both lighter than air.
Greenhouse gases are obviously lighter than air How then are they measured by weight How does one weigh something that is lighter than air?
Greenhouse gasses are NOT "obviously lighter than air"; carbon dioxide is significantly heavier than air.One way to weigh something that's lighter than air is to weigh it in a vacuum.
Is a hole lighter than air?
noMy AnswerYou have failed to define hole. As a hole is an area with nothing in it and you happen to mean a hole in the air the absence of air would create an volume lighter than air. Of course you need a structure to maintain the absence of air so currently that wont work as a balloon.
How are lighter than air flying devices steered?
They are steered by awesome people I know ok be jealous.
Why was the airplane harder to invent than the hot air balloon?
The balloon is lighter than air.
What percentage of hydrogen is lighter than air?
100% of hydrogen is lighter than air
Is methane lighter than air?
Yes methane is lighter than air because it is less dense than air.
Is argon lighter than air?
No Argon is not lighter than air. Argon is 25% more dense than air.
What are some lighter than air aircrafts?
blimp or hot air balloons are lighter than air crafts
When balloons are filled with this they are lighter than air.?
Hot air, hydrogen or helium are lighter than cold air.
When balloons are filled with this they are lighter than air?
Hot air, hydrogen or helium are lighter than cold air.
Explain why lighter-than air balloons fly?
"Lighter than air." Think about it for a second.
A basic gas lighter than air?
Hydrogen and Helium are both lighter than air.
What is the difference between lighter than air vehicles and heavier than air vehicles?
Just, simply, Lighter than Air Vehicles are lighter than air, so that makes them fly, and Heavier than air vehicles are heavier than air, but they use airfoils on the wings to fly.
Is natural gas lighter or heavier than air?
Natural gas is lighter than air and rises.
