How many balloons does it take to lift a person?
If you weigh 50 kilograms (about 110 pounds), then you weigh 50,000 grams. Divide your 50,000 grams by the 14 grams per balloon and you find that you need 3,571.42 balloons to lift your weight.
How many balloons does it take to lift a house?
(Most houses weigh between 80,000 and 160,000 pounds.) Given that 1 cubic foot of helium can lift 0.067 pounds, it would take 1,492,537 cubic feet of helium to lift the house—or about as much as would be contained in 105,854 balloons, each 3 feet in diameter.
How many helium balloons does it take to lift a cat?
This is estimated at 1/6 the gravity of the earth. The average cat weighs between 4 and 5 kilograms, so I’ll go with 4.5 kilograms. We’re going to assume the mass of the helium and balloon are negligible. So, to simulate moon gravity, we would have to exert an upward force 5/6 times this, or enough to lift up 4.5*.
Can a weather balloon lift a person?
The average person in the U.S. (estimated for both males and females of various heights) weighs about 80 kg. Helium can lift approximately 1 gram per liter. Thus, you need approximately 80000 liters of helium to lift said person, or in other words, it would require 80000 / 14 5714 balloons.
How high can a weather balloon go?
Weather balloons can rise to an altitude of 24 miles (39 kilometers) or more before they burst, and a payload may land (via parachute) up to 75 miles (120 km) away, depending on wind conditions at the launch site, Maydell said.
How much weight can weather balloon lift?
The balloon can carry a payload of up to 2000g (70.5 oz) and reaches a maximum burst altitude of 38,000m (23.6mi). This makes the Weather Balloon 2000 one of our prime-products for maximum altitudes.
How many helium balloons does it take to lift 100 pounds?
If instead you used small spherical (one foot diameter) balloons (which holds about 0.526 cubic feet of gas), it would take over 2754 of them to lift the 100 pounds.