Web10 sep. 2024 · The density of helium is equal to 0.1785 grams per liter. The density of … Web17 jul. 2007 · you'd need roughly 6.3 pounds of helium to lift something weighing 9 pounds. that's assuming the mass of the helium container providing the lift is negligible, like a balloon. How much volume this is depends on pressure and temperature, so how many balloons you'd need I'm not sure.
How much helium would it take to lift 100 pounds?
Web3 jul. 2024 · The most used hot air balloon size is 2800m³. For that we need to heat 1400kg water. Multiplying gives about 4GJ of energy or 75kg of propane just to get off the ground. Since we established steam can lift twice as much per unit of volume, we can maybe get away with 2GJ or 35kg of propane. Some more negative thinking... WebCarried Away Myth. The Build Team takes on a gag used in many comedic works, where … healthcare strategy forum november 2021
Balloon Performance Calculator – High Altitude Science
Web9 jun. 2009 · We're not physicists, but one of our technical directors calculated that it … WebThis website says a helium balloon can lift 4.8 g. Apparently dogs weigh "3 to 200 … WebThe average cat weighs between 4 and 5 kilograms, so I'll go with 4.5 kilograms. We're … gollywog collection