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Let's assume you are talking about filling a balloon with helium and using it to lift a 500 pound weight. Unfortunately, there are more factors you need to consider before you can have this question resolved. You need to know the atmospheric temperature, the density of the outside air, the temperature of the helium you're using, and the starting point in relation to the Earth's center of gravity. Also, are you including the weight of the balloon and the rest of your apparatus in the 500 pound figure, if not you need to allow for that. In other words, if you are starting from the top of Everest at 30 below zero, the amount of helium you'll need varies greatly from that of a balloon starting in Death Valley at 120 degrees.

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How much helium does it take to lift 176 pounds?

1791.044776119403 cubic feet176 / 0.067 = 1791.044776119403


How much weight will a helium balloon carry?

A standard 11-inch helium balloon can lift approximately 14 grams or 0.5 ounces. The lifting capacity of a helium balloon can vary depending on factors such as balloon size, helium volume, and weight of the attached object.


How much helium does it take to lift a 2 pound weight?

Assume we're surrounded by air at standard temperature and pressure, and the helium is also at S.T.P. The weight of a helium balloon of volume V would be equal to the density of helium multiplied by V multiplied by g (the acceleration due to gravity), i.e. VgρHe, and the weight of air displaced is similarly Vgρair. By Archimedes' principle, the balloon experiences an upward force equal to the difference, Vg(ρair - ρHe). If you want to lift a mass m then we must have Vg(ρair - ρHe) > mg, which gives: V > m / (ρair - ρHe). Setting m to 2 lbs (which is 0.91 kg) and plugging in the S.T.P. densities for air (typically 1.2 kg/m3) and helium (0.18 kg/m3) you get: V > 0.89 m3, i.e you need at least 890 litres (32 cubic feet) of helium at standard temperature and pressure.


Does compressed helium lift more?

Compressed helium does not lift more than regular helium. The lifting force generated by a gas is determined by its density, regardless of whether it is compressed or not. Helium is already a very low-density gas, so compressing it would not significantly increase its lifting capacity.


How many helium balloons would you need to fly in the house?

The number of helium balloons needed to lift a person will depend on the person's weight. On average, it takes about 3-5 large helium balloons to lift 1 pound. For example, to lift a 150-pound person, you would need roughly 450-750 balloons. It is important to consider factors like air currents and ceiling height when attempting to lift objects with helium balloons indoors.

Related Questions

How much helium is needed to lift 1 lb?

You would need approximately 65 cubic feet of helium to lift 1 pound. Helium provides lift because it is lighter than the surrounding air, creating buoyancy.


How much helium is needed to lift 400 pounds?

To lift 400 pounds, you would need approximately 74.3 cubic feet of helium. Helium is lighter than air, so it provides lift when contained in a balloon.


How much helium is needed to lift an average human body?

Depends on the weight. Check the MythBusters website, they did an experiment on this.


How much helium does it take to lift 176 pounds?

1791.044776119403 cubic feet176 / 0.067 = 1791.044776119403


How many cubic meters helium to lift one kilogram?

1 cubic meter helium lifts 1 Kg weight at sea level.


How much hydrogen is enough to lift up 1 kg weight from the ground?

The weight of standard air is 1.2256 Kg/ Cubic Meter The weight of hydrogen is 0.0857 Kg/ Cubic Meter The weight of helium is 0.1691 Kg/ Cubic Meter Subtracting the weight of hydrogen from air gives you the gross buoyant lift of hydrogen as 1.1399 Kg/Cubic Meter Subtracting the weight of helium from air gives you the gross buoyant lift of helium as 1.0565 Kg/Cubic Meter These values are variable under altitude, pressure, temperature, humidity and purity of gas. Hope this helps you.


How much can a helium balloon lift?

depends how big the helium balloon is and how many


HOW BIG A HELIUM BALLOON WOULDIT TAKE TO LIFT A 175 LBS PERSON?

Let's ignore the mass of the balloon itself and the string/rope/harness/whatever that connects it to the person. We're also going to ignore the compression of the balloon; we can assume it's mylar or something and the helium inside is at normal atmospheric pressure (if the balloon is compressing the helium, it will need to be bigger, since the density of the helium goes up as the pressure increases).At around room temperature and ordinary pressures, helium has a density of about 0.164 kilograms per cubic meter. Under the same conditions, air has a density of a little under 1.2 kilograms per cubic meter. For a ballpark estimate, therefore, we can say that a balloon with a volume of 1 cubic meter will lift roughly 1 kilogram, which makes the calculation easy: to lift a 175 lb (80 kg) person, you need an 80 cubic meter balloon, which if spherical would have a radius of 2.67 meters or a little over 8 feet 9 inches.A helium balloon 18 feet across should be sufficient to lift 175 pounds. Now you know why blimps are HUGE.


How many helium balloons does it take to lift the Titanic?

10000000 helium balloons


How much helium gas is need to make a 250 pound man 100 pound lighter?

helium can lift about 0.067 pounds per cubic foot because that is the difference between its weight and it's upward forceso120 / 0.067 = 1791.044776119403 cubic feet of helium assuming that it is contained by baloonswithout baloons, the helium will just simply get trapped in the atmosphere.


How much weight will a helium balloon carry?

A standard 11-inch helium balloon can lift approximately 14 grams or 0.5 ounces. The lifting capacity of a helium balloon can vary depending on factors such as balloon size, helium volume, and weight of the attached object.


How many grams of helium must be added to a balloon containing 8g helium?

To inflate a balloon to a desired size, we need to know the volume and required lift. Typically a 9-inch helium-filled balloon can lift about 8g of weight. If you want to increase the lift, you can add more helium.