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1. How many balloons would you actually need to lift an average sized house like in the movie Up?

The average balloon can lift 5 grams in mass. I estimate that the house from up weighs... by 5 grams gives us an approximation of 8,164,663 balloons ! The average balloon is 0.5 cubic feet in volume so that ...

3 Answers · Science & Mathematics · 11/03/2020

2. A daredevil wishes to bungee-jump from a hot-air balloon 70.5 m above a carnival midway.?

Use work energy theory. Assume the balloon is stationary during the event. from the preliminary test, we can find the spring constant...

4 Answers · Science & Mathematics · 07/10/2019

3. How large a cargo can it lift, assuming that the skin and structure of the balloon have a mass of 920 kg?

first list your knowns radius = 6.73m balloon mass = 920kg density of air (pA) = 1.29 density of helium (pH) = .179 so no...

2 Answers · Science & Mathematics · 17/06/2020

4. Are you good at blowing up things,.....?

I use to be a balloon animal master........but ever since my asthma got worse...........yeah, had to give that crap up. Just don't have that kind of lung power anymore.

6 Answers · Entertainment & Music · 31/10/2019

5. POLL: Do you like balloons ?

Balloons are festive but not very tasty. Lobster is tasty but not very festive.

9 Answers · Entertainment & Music · 29/04/2020

6. Why do Balloons float?

Floating balloons are commonly filled with gases less dense than the surrounding air , like helium, hydrogen (rather dangerous), hot air, etc.

5 Answers · Entertainment & Music · 16/11/2019

7. what is the volume if the balloon is taken to an altitude of 12,000, the pressure is 710 mmHG and the temperature is 16 degrees Celsius?

If the volume of a balloon of nitrogen is 4.5 liters at a room temperature of 77ºF and...

3 Answers · Science & Mathematics · 28/09/2019

8. A balloon rubbed against denim gains a charge of −6.0 µC.?

... by charge-transfer between 2 neutral objects.  The charge on the balloon (q1) is = -6 μC so the charge on the denim (q2) = +6 μC. ...

1 Answers · Science & Mathematics · 09/02/2020

9. What do helium balloons do long after you let them go into the sky?

Depends on how full they are... as they rise, the outside pressure decreases, and - this expands the balloon , so... they can pop.  Or, they can float in the breeze, and eventually lose their internal gas, and drop back to Earth.

7 Answers · Science & Mathematics · 06/07/2020

10. do you feel embarrassed by balloons ?

Not sure why i would feel embarrassed? They are just balloons .

11 Answers · Pregnancy & Parenting · 06/02/2020