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An object weighs 3 kilogram in air and 2.5 kilogram in water what is its density?
Wiki User
∙ 14y ago
"kg" is not a unit of weight. Fortunately, it cancels out of the calculations required to answer
this question, so we don't need to make a big deal about it just now.
We'll make the simplifying assumption that there is no buoyant force due to the displacement of
air, and that the object's weight in air is its true, full weight.
The question clearly states that 1/6th of the object's weight vanishes in water. That tells us that
the weight of a parcel of water with volume equal to the volume of the object has 1/6th the weight
of the object. By definition then, the density of water is 1/6th the density of the object.
Since water is taken as the standard of density = 1, the object's density is 6 (grams per cc).
Wiki User
∙ 14y ago
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How many kilos in a liter of water?
One liter of water weighs approximately one kilogram, as water has a density of 1 kg/L.
One liter of water weighs approximately?
One liter of water weighs approximately 1 kilogram, as the density of water is 1 gram per cubic centimeter. This can vary slightly based on temperature and impurities.
How dense must an object be to float?
An object needs to be less dense than the fluid it is in to float. This can be achieved by increasing the object's volume relative to its mass. For example, a ship floats because its average density is lower than that of the water it displaces.
Is1000 mls equals 2.2 kilogram?
No, 1000 ml of water is equal to 1 kilogram, not 2.2. The density of water is 1 g/ml, so 1000 ml of water weighs 1000 grams or 1 kilogram.
If 1 gram of water has a volume of 1 milliliter what is mass of 1 liter of water in kilograms?
The density of water is 1 gram per milliliter. Therefore, 1 liter of water would have a mass of 1 kilogram.
What object weighs the same as a kilogram?
A litre of water weighs about 1 kilogram at room temperature.
Will kilogram float in water why?
The mass of an object alone is not enough to determine whether it will float in water. You need to know the object's mass and its volume; in other words, its density. A kilogram of solid lead will sink in water. A kilogram of styrofoam will float. If an object is less dense than water it will float; if it is denser it will sink.
What is the size of an object determines whether it will float water?
The density of the object compared to the density of water determines if it will float. An object will float if its density is lower than that of water. The size of the object does not directly determine if it will float, but the overall density of the object.
Would an object of g in volume and cm cubed be able to float in water?
An object will float in water if it has less density than the water. You can calculate the density of the object by dividing its mass by its volume. For comparison, the density of water is: * 1 gram / cubic centimeter * 1 kilogram / liter * 1000 kilograms / cubic meter
What weighs 1 kilogram or more then 1 kilogram?
An object that weighs 1 kilogram or more can include items like a bag of sugar, a full water bottle, a small melon, a laptop, a small cat, or a brick.
What determines wether an object will float in water?
An object will float in water if its density is lower than the density of water. This is because objects with lower density will displace an amount of water that weighs more than the object itself, resulting in buoyancy.
How is a liter of water related to a kilogram?
I litre of water weighs I kilogram
How many kilos in a liter of water?
One liter of water weighs approximately one kilogram, as water has a density of 1 kg/L.
Does an object less than 1.0 density sink?
No, it weighs less than water so it floats.
One liter of water weighs approximately?
One liter of water weighs approximately 1 kilogram, as the density of water is 1 gram per cubic centimeter. This can vary slightly based on temperature and impurities.
How dense must an object be to float?
An object needs to be less dense than the fluid it is in to float. This can be achieved by increasing the object's volume relative to its mass. For example, a ship floats because its average density is lower than that of the water it displaces.
Is1000 mls equals 2.2 kilogram?
No, 1000 ml of water is equal to 1 kilogram, not 2.2. The density of water is 1 g/ml, so 1000 ml of water weighs 1000 grams or 1 kilogram.
