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23 Nov 2019
A hot-air balloon plus cargo has a mass of 1740 kg and a volume of 11830 m3. The balloon is floating at a constant height of 6.25 m above the ground. What is the density of the hot air in the balloon?
A hot-air balloon plus cargo has a mass of 1740 kg and a volume of 11830 m3. The balloon is floating at a constant height of 6.25 m above the ground. What is the density of the hot air in the balloon?
Keith LeannonLv2
5 Oct 2019