A helium balloon is used to lift a load of 110 N. The weight of the balloon cover is 50 N and its volume when fully inflated is 32 m³. The temperature of the air is 0° C, and atmospheric pressure is 1 atm. The balloon is inflated with enougl helium gas so that the net force on it and its load is 30 N. Neglecting changes in temperature with height. Also, the whole atmosphere has a uniform temperature o 0 ° C, and a molecular mass M = 28.8x10-³ kg / mol. (Pair = 1.293 kg / m³ and PH. = 0.179 kg / m³). G. Explain what must happen to the density of an ideal gas as the pressure decreases. It is possible that the balloon will stop at some height or it will simply escape from the atmosphere.

A helium balloon is used to lift a load of 110 N. The weight of the balloon cover is 50 N and its volume when fully inflated is 32 m³. The temperature of the air is 0° C, and atmospheric pressure is 1 atm. The balloon is inflated with enougl helium gas so that the net force on it and its load is 30 N. Neglecting changes in temperature with height. Also, the whole atmosphere has a uniform temperature o 0 ° C, and a molecular mass M = 28.8x10-³ kg / mol. (Pair = 1.293 kg / m³ and PH. = 0.179 kg / m³). G. Explain what must happen to the density of an ideal gas as the pressure decreases. It is possible that the balloon will stop at some height or it will simply escape from the atmosphere.