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What does density of water mean?
The density of anything is the ratio of the weight (really the mass) to the volume that the material occupies. Water was involved in the original definition of units of mass and volume, so it has a rather special value of density. To a good approximation, the density of water is 1 gram per milliliter.
Why is density needed to know whether a substance will float or sink in water?
It's actually pretty easy. If the density of the substance is higher than the density of water, the object will sink. If the density of the substance is lower than the density of water, the object will float. Be aware though that various substances may have dissolved into the water, thus changing its density. For example, seawater has a different density than fresh water.
Does water affect density of wood?
yes water can increase the density of water as wood has the power to absorb water and so the density of water is drastically increased
If the volume is 20ml its mass will be 20 grams why?
this is valid for water only (or any fluid with same density as water) water density (@0°C) = 1000 kg/m^3 (actual value is 999.8395 kg/m^3) = 1 g/ml volume = mass / density = (20 g) / (1 g/ml) = 20 ml
How much density does water have?
Pure water has a density of 1,000 kg/m3
What does mean that plasticine has higher density value that water?
means that plasticine has higher density.
What does density tell you about salt water?
The density of a salt water solution compared against the densities of "pure" water and salt provides an approximate value of the ratio of water to salt in the mixture.
What is the term for the ratio of an object's density to that of water?
The term for the ratio of an object's density to that of water is specific gravity. It is a unitless value that helps determine whether an object will sink or float in water based on its density relative to water.
When comparing the density of a solid or a liquid to the density of water what is the ratio called?
The ratio of the density of a substance to the density of water is called specific gravity. It is a unitless quantity that compares the density of a substance to the density of water at a specific temperature.
What does density of water mean?
The density of anything is the ratio of the weight (really the mass) to the volume that the material occupies. Water was involved in the original definition of units of mass and volume, so it has a rather special value of density. To a good approximation, the density of water is 1 gram per milliliter.
What is the density of di water at 22.9 degree Celsius?
it is 0.997561, internationally excepted value
What is the density of water with 50 grams of salt in it?
The density of water with 50 grams of salt in it will be slightly higher than the density of pure water. The exact value will depend on the amount of water used, but in general, adding salt to water increases its density due to the presence of the dissolved salt molecules.
If you had a bathtub full of water would the density of all of the fluid in the tub be the same as only 1 gram of the liquid?
No, the density of a bathtub full of water would not be the same as just 1 gram of water. The density of water is a constant value regardless of the amount of water present. Density is defined as mass per unit volume, so 1 gram of water would have the same density as any volume of water.
What is the comparison of density to density of an equal volume of water?
If the density of a substance is greater than the density of water, it will sink in water. If the density of a substance is less than the density of water, it will float on water.
Experimentally what is the averange density of water?
The density of water is 1.0 g/ml2In word form it is one gram per milliliter cubed
How do you find specific gravity of metal?
The specific gravity of a metal is determined by comparing its density to the density of water. To find the specific gravity of a metal, divide its density by the density of water (1000 kg/m^3 at 4°C). The specific gravity is a unitless value that indicates how many times denser the metal is compared to water.
Would a piece of wood that's mass is 89 grams float?
It would depend on the density of the wood. If the density of the wood is less than the density of water (1 g/cm^3), then it will float. If the density of the wood is higher than the density of water, then it will sink.
