Friday
March 27, 2015

Homework Help: Physical science

Posted by Rachel on Sunday, February 24, 2008 at 5:57pm.

On a perfect day, you are hovering at low altitude in a hot-air balloon, accelerated neither upward or downward. The total wieght of the balloon, including its load and the hot air in it is 20,000N. Show that the volume of the displaced air is 1700 m3 (Hint:Buoyancy in a Gas)

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