roxychic4eva8 roxychic4eva8

17-10-2018
Physics

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A college dormitory room measures 10 feet wide by 12 feet long by 8 feet high. Weight density of air is 0.07 lbs/ft3. What is the weight of air in it under normal conditions?

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sweetlou275 sweetlou275

17-10-2018

10 x 12 x 8 = 960 cubic feet

960 x .07 = 67.2 lbs

Answer is 67.2 lbs

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