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1. ### how does the weather balloon work??

weather balloon, balloonused in the measurement and evaluation of mostly upper atmospheric conditions...atmosphere). Information may be gathered during the vertical ascent of the balloon through the atmosphere or during its motions once it has ...

2 Answers · Science & Mathematics · 14/01/2007

2. ### How do balloons float?

The air touches the balloon. It is the net vector total of the air pressure around the entire balloon... pump all the air out of this so that it contains a vacuum without the balloon crushing That has LESS mass than the helium so it would...

4 Answers · Science & Mathematics · 27/07/2018

3. ### Why do hot-air balloons rise when the air heated inside them is heated?

The balloon is open at its base to allow the heated air to enter the canopy... due to their lower-than-air density rise by convection into the balloon canopy and, in so doing, air is drawn into and mix with the ...

1 Answers · Science & Mathematics · 24/06/2012

4. ### Have you ever tried sitting on a balloon?

funny balloon story: Lol I was at a party and we would win 10 bucks if you can sit on a balloon for a minute so I decide to.. But I got a brown balloon...

13 Answers · Entertainment & Music · 17/07/2011

5. ### Would a hot air balloon float on Mars with the atmospheric pressure being a weak as it is?

Hot air balloons are based on buoyancy, meaning that so long as you can construct...pretty outstanding building materials to make your balloon. A typical Earth balloon is around 1500 pounds, which would...

5 Answers · Science & Mathematics · 10/11/2008

6. ### Paper mache balloon?

... and try removing it since that should firm it up. If you pop the balloon when the papier mache doesn't have enough integrity to even hold together, that probably...

3 Answers · Arts & Humanities · 31/03/2014

7. ### Capacity of Hot Air Balloons?

Sounds like you should state the assumption that the balloon has a classic teardrop shape consisting of...what the actual dimensions are on a hot air balloon. They do vary from balloon to balloon, so I...

2 Answers · Science & Mathematics · 10/11/2012

8. ### My Cats Afraid Of Balloons?

Stop with the balloons already! What is the matter with you people. Why wouldn't an...if they don't pop the sames goes. If you continue to bring balloons into the house knowing your cat(s) are afraid of them...

8 Answers · Pets · 20/02/2011

9. ### is there any direction control in a air balloon?

..., the controls are -- heat to make the balloon rise and venting to make it sink. This raises an..., picturesa) here http://travel.howstuffworks.com/hot-air-balloon.htm

2 Answers · Science & Mathematics · 19/01/2007

10. ### What Are Some interesting Facts about the hot air balloon ?

... out 49 million BTUs of heat. During flight training, a balloon student and instructor will ascend to 5,000 feet and shut off the fuel, ...

2 Answers · Science & Mathematics · 25/11/2009