It depends on the volume of milk. A drop of milk will have a different mass to a tankerful.
That's going to depend "heavily" on the weight of the empty pipe.
That completely depends on what's in the 12 fl oz. If they happen to be empty, then their weight is zero.
I'm not sure what you mean, but weighing by difference is when you:Take the weight of an empty container, fill the container with a substance.Take the weight of the container holding the substance.Subtract the empty container's mass from the mass of the container and the substance.You will then get the mass of the substance.The result is what is called the "Tare" weight. That is the weight of the contents ONLY .And that would not be the mass of the substance,,,it would be the weight. Mass is a determination of how much space is taken up by the substance.
The ships are not made of solid iron. They contain much empty space where the cargo and or passengers go. So the overall density of a ship: its TOTAL mass divided by its TOTAL volume is less than that of water.
Yes, milk will float on honey. Honey is much denser and heavier than milk. If you drop a spoonful of honey into a glass of milk it will sink to the bottom of the glass.
Gasoline
You can determine if an object will float by comparing its weight to the weight of the fluid it will be placed in. If the object weighs less than the weight of the fluid it displaces, it will float. This can be calculated using Archimedes' principle.
In 1927, the Department of Commerce standardized the height and weight of mike bottles. The standardized weight of a quart sized milk bottle was 25.5 ounces. Different sized bottles, in different countries, and perhaps made of different materials would likely vary greatly in weight.
A 1000-gallon tank can float if it displaces a weight equal to or greater than its own weight. The weight it can float depends on the density of the liquid it's floating in. For example, in water, the tank would float if it displaces 1000 gallons of water (which weighs about 8,345 pounds).
Depends on how much you weigh and how much the weight the beer can hold
The A 380's empty operating weight is 600,000 pounds.
Nonfat milk is very close in density to water which weighs 8 pounds per gallon.
It depends on the volume of milk. A drop of milk will have a different mass to a tankerful.
It's not so much "needed" as it is a physical consequence. The empty weight is the weight of the aircraft itself - without fuel, crew, passengers, cargo or weapons.
With that kind of low weight you're better off filling empty milk cartons with water or sand. Doing that wouldn't cost you anything.
The amount of water needed to float a ship depends on factors such as the weight and size of the ship, as well as the density of the water. A ship displaces an amount of water equal to its weight, so it will float as long as it displaces its weight in water.