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How do you know an object has a density greater than water?
If an object placed in water sinks - then it has a density greater than water.
What density does an object have to have to sink in water?
A density greater than that of water (which varies with temperature).
Why is the density of ocean water greater than tap water?
because salt is higher density than water and dissolves in the water, increasing density
Is the density of 8 mL of water greater than equal to or smaller than the density of 4 mL of water?
It depends upon the temperatures and purity of the two quantities of water. If they are both at the same temperature and both have the same purity, they will both have the same density as density does not depend upon the volume, but the substance itself. If they are at different temperatures, or have different purities, then they will have different densities, but which would be greater would depends upon which has which temperature and which purity.
Why does seawater have a greater buoyant force than fresh water?
Seawater has a greater buoyant force than fresh water because seawater has a higher density than fresh water therefore the buoyancy is higher. *Improved* This happens because when water mixes with the salt in sea water, the density changes to the average density which is around 1.55 g/mL (Average density is the density of different materials put to together )
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.
What happens to an object that has bigger mass than volume in water?
An object with greater mass than volume will sink in water because its density is greater than that of water. The object will displace an amount of water equal to its volume, and it will sink until the weight of the water displaced is equal to the weight of the object.
Which has greater density ice or water how can you say that?
Water has a greater density than ice.
Why density of ocean water is greater than the density of tap water?
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What is density of sodium silicate?
The density of sodium silicate can vary depending on its concentration. Typically, a solution of sodium silicate with a concentration of 20-40% will have a density around 1.4 - 1.6 g/cm3.
Why does sodium chloride sink?
1. Because the density of sodium chloride is higher than the density of water. 2. Sodium chloride is soluble in water.
Does freshwater or saltwater have a greater density?
Salt water has a greater density.
Why does sodium sink in water?
Sodium shouldn't sink in water at room temperature, because the density of sodium is less than the density of water. The density of sodium at room temperature is 0.968 g/cm3, whereas the density of water at room temperature is 0.998g/cm3. So technically, sodium should float in water, not sink.
The density of water is equal to 10 gcm3 A substance with density equal to 09 gcm3 would in water?
The substance with a density of 0.9 g/cm3 would float on water, as its density is less than that of water (1 g/cm3). Objects with a density less than 1 g/cm3 will float on water, while those with a density greater than 1 g/cm3 will sink.
How do you know an object has a density greater than water?
If an object placed in water sinks - then it has a density greater than water.
What happens to an object that is placed in water that has a density greater than 1.0 gmL If the density of the object has a density less than 1.0 gmL?
If an object with a density less than 1.0 g/mL is placed in water with a density greater than 1.0 g/mL, it will float. This is because objects with a lower density than water will displace an amount of water equal to their own weight, causing them to float.
What determines the sinking or floating the object in water?
An object will sink in water if its density is greater than the density of water. If the density of the object is less than the density of water, it will float. This is described by Archimedes' principle, which states that the buoyant force acting on an object is equal to the weight of the water displaced by the object.
