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Metal Cups will keep it the Warmest, for the longest amount of time.
My hypothesis for my experiment was that rubbing the balloon on the wool sweater will make the balloon stay on the desk the longest. I believe this because the sweater was furry. I also predicted that there would not be a different in the amount of time the balloon stayed on the desk at different times of day.
B. balloon mort with balloon payment refinanced at lower rate
The longest recorded time for tossing a balloon back and forth without dropping it is 5 hours, 2 minutes, and 50 seconds.
albatros
Bertrand Piccard and Brian Jones when they flew around the world in 1999. They were flying a very special balloon, a combination of a helium and a hot air balloon and were aloft for 477h 47m.
25 years!
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As of my last update, the longest time a balloon has been stood on is 17 hours, 21 minutes, and 15 seconds. This record was achieved by Anthony Trahair of the UK in 1998.
Yes, helium will help a balloon fly. Helium does not affect the direction that a balloon goes, but it will keep it in the air for quite some time.
Which of the following forces would take the longest amount of time to change the surface of the Earth
Infinite years would be the "largest" measure of time.