the tempature of the air within a hot air balloon (volume =
1,061 m3) is 85.8deg. C at sea level (atmospheric pressure is 1
atm), calculate the lift force. The density of the atmosphere can
be taken as 1.2 kg/m3. Report your answers in kN.
the tempature of the air within a hot air balloon (volume = 1,061 m3) is 85.8deg. C at sea level (atmospheric pressure i
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the tempature of the air within a hot air balloon (volume = 1,061 m3) is 85.8deg. C at sea level (atmospheric pressure i
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