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I’ve always wanted to invent a baby balloon that worked as a floating replacement for strollers. Not sure about the helium requirements for < 35 lbs...
by pcmaffey 6y ago
I’ve always wanted to invent a baby balloon that worked as a floating replacement for strollers. Not sure about the helium requirements for < 35 lbs...
- tbihl 6y ago22.4 L/mol (call it 20). Air is 80% N2, so let's just assume density of air is 30g/mol (N2 is 28, round up for ease of use.) Helium, I think, is monoatomic, so 2g/mol. Thus, load supportability is 28g for every 22.4L. 35lb(454g/lb)(22.4L/28g) = a lot, maybe around 10,000L.