If an object placed in water sinks - then it has a density greater than water.
It equals the mass of the object placed in it.
If inserted into the water as a solid "blob" then it will sink - unless it dissolves first. But, if because of the shape, the mass of water displaced by whole object is greater than the mass of the object, it will float - just as ships made of metal do.
it will float
The same as when it is in air, unless the object interacts with either water or air, or both (in different ways). Density is dependant on the object's mass and volume and has nothing to do with the medium in which it is sitting, unless that medium interacts with it in some way.
We both know it floats
The object will dissolve in the container of water.
If an object with the same density as water is placed in water, it will remain suspended at the same level without sinking or floating. This is known as neutral buoyancy, where the object's weight is equal to the water's buoyant force, resulting in it neither sinking nor floating.
The object will sink because the object is denser than water.
The object will sink in water because its density is greater than that of water. The buoyant force acting on the object is less than its weight, causing it to sink.
When an object is placed in water, it will experience a buoyant force equal to the weight of the water displaced. If the object's density is less than that of water, it will float. If it is greater, it will sink.
no
If an object with a density below one is placed in water, it will float. This is because the density of the object is less than that of water, causing it to be buoyant and float on the surface.
shape
displacement
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