Because the ship is not made up of pure metal; it has many empty spaces (with air) in between.
A solid steel block sinks in water because its density is greater than that of water. However, a steel ship is designed with a shape that allows it to displace enough water to create a buoyant force greater than its weight, allowing it to float. The overall density of the ship is less than that of water, allowing it to stay afloat.
There's no such condition as "volume greater than its mass", because those two quantities are fundamentally different physical characteristics, described in different physical unts. It would be a lot like saying that "its speed is greater than its age" or "its weight is less than its color". If you're careful about the units, and (the object's mass) divided by (its volume) is less than ' 1 ', then it floats.
The density of a substance stays the same, no matter how much space it takes up.
If the volume of the sphere is less than 1 cm3, then the sphere will sink in the liquid as its density is greater than that of the liquid.
The density of beryllium is 1,848 g/cm3, greater than the densiyy of water; beryllium of course don't float on the water.
A density greater than that of water (which varies with temperature).
It will sink in the fluid. It will sink in the fluid.
Is this the density of a liquid or an object? If this is the density of a liquid and you want to make an object float, than the density of the object should be less than 2.7. If this is the density of an object you are trying to make float, than the density of the liquid should be greater than 2.7.
You must compare the densities of the object and whatever substance you are putting it in. If the density of an object is greater than the substance it is in, then the object will not float on the surfaceRead more: Which_law_tells_you_if_a_object_will_float_or_sink
The density of an object is related to the density of the fluid it is in because if the density of the object is less than the fluid than it will float. If this density of the object is greater than the density of the fluid it will sink to the bottom.
If the volume of the sphere is less than 1 cm3, then the sphere will sink in the liquid as its density is greater than that of the liquid.
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 )
it depends on the density of the object and the density of the liquid that it's in. if the density of the object is greater than the density of the liquid, then the object will sink. if the density of the object is lesser than the density of the liquid, the object will float.
When a population increases, there is greater potential for influences such as disease to have a greater impact on the population. The total numbers of people affected will be greater than in a smaller population.
Ignoring shapes (using cubes), density (mass/volume) greater than "water" means it sinks. The floating object displaces its weight of the buoyant "object" (water, etc.)when it floats, but displaces its volume when it sinks.
You can't make things float, things float by it's self's it's density is lower than 1 it can float, if it's density is greater than 1 it can't float.
Yes, Mercury is heavier than water. Mercury has a density of 13.6 g/cm³, which is much greater than the density of water at 1 g/cm³.