A two balloons of identical volume radius 115 m are filled
A Two balloons of identical volume (radius 11.5 m) are filled with gas. The first with helium, the second with hydrogen (H2) gas. Each balloon and cage have a mass of 750 kg. What is the lift created by each one? Which one lifts better?
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a two balloons of identical volume radius 115 m are filled with gas the first with helium the second with hydrogen h2
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