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How much air volume is needed to float 1000 pounds?
To determine the volume of air needed to float an object, you need to know the density of air and the weight of the object. For example, if the density of air is approximately 0.075 lb/ft³, then to float a 1000-pound object, you would need approximately 13,333.33 ft³ of air (1000 lb / 0.075 lb/ft³ = 13,333.33 ft³).
How much air do you need to float 1 lbs in water?
To float 1 pound in water, you would need to displace 1 pound of water. This is because of Archimedes' principle, which states that the buoyant force acting on an object is equal to the weight of the fluid displaced by the object. So you would need to displace enough water to counteract the weight of the 1 pound object and make it float.
What is heavier a pound of air or a pound of iron?
Both a Pound of Iron and a Pound of Air weight the same ... One Pound ... neither is 'heavier.'
A balloon fish that swallows air will float because it weighs less than what?
The balloon fish will float because it weighs less than the volume of water it displaces. By swallowing air, the fish increases its volume without significantly increasing its weight, allowing it to float at the water's surface.
Why does air in lungs help float in water?
Air in the lungs increases buoyancy because air is less dense than water. This reduces the overall density of the body, causing it to float more easily in water. The larger the volume of air in the lungs, the higher the buoyant force and the easier it is to float.
How much air volume is needed to float 1000 pounds?
To determine the volume of air needed to float an object, you need to know the density of air and the weight of the object. For example, if the density of air is approximately 0.075 lb/ft³, then to float a 1000-pound object, you would need approximately 13,333.33 ft³ of air (1000 lb / 0.075 lb/ft³ = 13,333.33 ft³).
How much air do you need to float 1 lbs in water?
To float 1 pound in water, you would need to displace 1 pound of water. This is because of Archimedes' principle, which states that the buoyant force acting on an object is equal to the weight of the fluid displaced by the object. So you would need to displace enough water to counteract the weight of the 1 pound object and make it float.
What is the volume of 1 pound of air?
The volume of 1 pound of air can vary depending on the temperature, pressure, and density of the air. At standard temperature and pressure (STP) conditions of 0 degrees Celsius and 1 atmosphere pressure, the volume of 1 pound of air is approximately 13.1 cubic feet. However, if the air is at a different temperature or pressure, you would need to use the ideal gas law equation (PV = nRT) to calculate the volume.
How balloons and blimps are able to fly in oceans of air?
Balloons float because of the same principal as how ships float: bouyancy. A ship displaces a volume of water. If the ship's weight is less than the volume of water that it displaces, then it will float. Same is true for a balloon. It displaces a volume of air. If the Hydrogen or Helium in the balloon weighs less than the volume of air it displaces, then it will rise.
How do you you find volume from weight?
Weight doesn't tell you the volume. One pound of air, one pound of water, and one pound of gold all have vastly different volumes.
What is heavier a pound of air or a pound of iron?
Both a Pound of Iron and a Pound of Air weight the same ... One Pound ... neither is 'heavier.'
How many magnets to float 400 pounds in mid air?
It is not a question of how many magnets you need, one would do; but how strong the field is and how strongly it attracts the 400 pound object.
A balloon fish that swallows air will float because it weighs less than what?
The balloon fish will float because it weighs less than the volume of water it displaces. By swallowing air, the fish increases its volume without significantly increasing its weight, allowing it to float at the water's surface.
Does a hot air balloon need heat or cold air to float?
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Why does air in lungs help float in water?
Air in the lungs increases buoyancy because air is less dense than water. This reduces the overall density of the body, causing it to float more easily in water. The larger the volume of air in the lungs, the higher the buoyant force and the easier it is to float.
What is a pound of air?
A pound of air is NOT a measure of pressure. A unit of pressure would be a weight ( a force really) for instance pound by a surface (square inch for instance). Pound is a unit of weight only. At sea level on earth barometric pressure, 1 cubic metre weighs 1.2kg (or 2.64 pound). Which means 1 pound of air represents a volume of 0.379 cubic metre of air. This obviously varies with atmospheric pressure (the air pressure) and the gravitional pull. a pound of air would represent a much bigger (6 times bigger roughly) volume on the moon for instance.
Why wont a blloone with carbon dioxide float?
To float in air, the density of the balloon (divide the combined mass of balloon + contents by its volume) must be LESS than that of the same volume of air. If the gas inside the balloon has a greater density than air, the combined object (balloon + contents) won't have less density than air, either.
