Engineering, 26.12.2019 07:31 emilysawyer4363
Ahot air balloon roughly spherical in shape has a volume of 70,000 ft3 and a weight of 500 lb (including passengers, basket, ballon fabric, if the outside air temperature is 80 of and the temperature within the balloon is 165 of, estimate the rate at which it will rise under steady state conditions if the atmospheric pressure is 14.7 psi.
Answers: 2
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
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A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
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Ahot air balloon roughly spherical in shape has a volume of 70,000 ft3 and a weight of 500 lb (inclu...
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