bettycarter139 bettycarter139

02-01-2023
Biology

Answered

60. ii a hot-air balloon has a volume of 2200 m ^3 . the balloon fabric (the envelope) weighs 900 n. the basket with gear and full propane tanks weighs 1700 n. if the balloon can barely lift an additionl 3200 n of passengers, breakfast, and champagne when the outside air density is 1.23 kg/m ^3 , what is the average density of the heated gases in the envelope?

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