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By the way you worded it, the answer is a pound of bread and here's why; since bread is a solid we know it is denser than air. You said a pound, which is the imperial measurment of mass and therefore you multiply the density of bread by mass to obtain the weight (the unit for weight is lb wt or pound weight. If you worded the question as "what weighs more a pound weight of bread or..." than your answer would be the same.
What else can I help you with?
How much air volume does it take to lift 1 pound of weight from the bottom of a pond?
With a quick on-line search, I found that at 60° F, water weighs 8.338 poundsper gallon. That's 15.35 fluid ounces per pound. (rounded)To the level of precision that I'm working at right now, we can assume the densityof air to be zero, at least by comparison with the water, so that's your answer:15.35 fluid ounces, or in round numbers, let's just say: 1 pint of air to lift 1 pound.
How much does the airplane weigh without the engine?
Which air plane? A 747 weighs several hundred tonnes more than a Cessna, even with the engines removed
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 weighs less than a feather?
air, a cookie crumb or a fruit fly
What weighs 5 billion tons?
The hot air expelled by congress as they lie about what they are not doing.
What weighs less a pound of cold air or a pound of warm air?
Both would weigh the same, as a pound of cold air and a pound of warm air both have the same weight. Temperature does not affect the weight of the air.
What weighs more warm or cold air?
Cold air its more dense
Is a quarter pound more than a 1 pound?
Without knowing the density of the quart of material, this cannot be answered. A quart of iron weighs more than one pound, a quart of air weighs (much!) less.
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.
What weighs more water or air?
Water weighs more than air. This is due to the density of the substances - water is much denser than air, so a given volume of water will have more mass (and thus weight) compared to the same volume of air.
What weighs more lead or air?
lead which is element of non metal is heavier than air
What is lighter than a feather but weighs more than you?
Air / Gas
Warm air weighs more than cold air?
no cold air is heavier because it sinks and hot air rises
Why should you keep bread airtight?
you should keep bread airtight because the more air that isn't circulating through that particular loaft of bread the softer the bread will stay and the fresher the bread will be.you wouldn't have crustied up bread if you keep it airtight. air is of cours, going to insert itself inside the loaft of bread when you open up the loaft to grap you a piece. After you have grabbed you a piece of bread make sure you push as much air out of the bread bag as you can and it will prevent the bread for being less fresh.
Which weighs more the Microsoft Surface 2 or the 11 inch 2013 MacBook Air?
The Microsoft Surface 2. The MacBook Air weighs 2 pounds, while the Surface 2 weighs about 320 pounds.
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.
If you leave bread the open does the mass increase?
no because more and more air increases by the days you leave it out.
