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Results tagged with lift
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user 179236
Lift is the aerodynamic/hydrodynamic force on a body moving through a fluid that opposes the force of gravity. DO NOT USE THIS TAG for elevators. For aerostatic/hydrostatic lift in fluidstatics use the [buoyancy] tag instead. For EM forces use the [levitation] tag instead.
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Can a balloon start from Earth and fly to the Moon, using Helium for lift to the top of the ...
After reaching this height, can the helium balloon be used as a propellant, the same way if you release a balloon, it will fly through the room?
Sure. There's pressure built up in the balloon envelo …
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