how much helium do you need to lift a pound

how much helium do you need to lift a pound Since each helium balloon can lift up to 14 grams you ll need 32 39 or 33 balloons to lift a one pound object How many helium balloons does it take to lift an 80 kg person Assuming each helium balloon lifts around 14 grams you ll need around 5 714 helium balloons to lift an 80 kg person

To lift 1 pound 454 grams you would need approximately 16 cubic feet of helium How many helium balloons would lift me The number of helium balloons needed to lift a person depends on the person s weight and the lifting capacity of each balloon Std SupraFoil 8 grams 1 oz 2g 5 cu ft 484 2 4 Weeks 28 Sing A Tune 25 grams 74 oz 21g 1 7 cu ft 142 3 5 Weeks 24 Jumbo HeXL 21 41 grams 1 9 cu ft 127 2 3 Weeks 32 XL Jumbo 50 grams 1 8 oz 50g 1 5 cu ft 89 2 3 Weeks 36 Jumbo 55 grams 1 9 oz 53g 4 4 cu ft 55 2 3 Weeks

how much helium do you need to lift a pound

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To calculate the lift weight for a helium filled balloon multiply the balloon s volume by its mass and then divide by the number of grams that one liter of helium can lift volume V 4 3 r 4 3 13 97 11420 3cm 11 420 L mass m 11 420 L 1 0715 g L 12 2 g Estimated Amount of Helium Needed cubic feet 250 Number of Helium Tanks needed based on standard 242 cu ft tank 1 03 Why we built this calculator just for you yes you Our simple and easy to use calculator helps you determine the estimated amount of Helium per Balloon and the Number of Helium Tanks you might need

You calculate how much helium you need to launch your payload with the knowledge that 1 cu ft of helium will lift 28 grams You divide the weight of your balloon and payload 2400 g by 28 g cu ft to get the total number of cubic feet of helium required for your launch 2400 g 28 g cu ft 86 cu ft The density of air on the other hand is about 1 25 grams per liter Leaving some tolerance for the weight of the balloon and the string we can approximate that every liter of helium has a

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One cubic foot of helium will lift about 28 2 grams so multiply the volume of the balloon by 28 2 Divide by 448 the number of grams in a pound to determine the number of pounds it can lift Online calculator for solving problems related to the lifting force of a helium filled balloon It allows you to find the mass of the balloon shell or the mass of the payload or the required helium mass from the other known values

My understanding of physics is a bit rusty and I m not well acquainted with aerodynamics but I m wondering how much helium is required to lift an object weighing a certain amount of grams I know that lift is generated because helium is lighter than air but I m not sure how to determine how much lift each gram of helium generates It takes approximately 11 2 liters of helium to lift 1 kg How big of a hot air balloon do you need to lift a person To lift an average person you would need a hot air balloon with a volume of around 77 000 liters about 2 720 cubic feet How much weight can a hot air balloon lift in KG

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how much helium do you need to lift a pound - Estimated Amount of Helium Needed cubic feet 250 Number of Helium Tanks needed based on standard 242 cu ft tank 1 03 Why we built this calculator just for you yes you Our simple and easy to use calculator helps you determine the estimated amount of Helium per Balloon and the Number of Helium Tanks you might need