Molecules come closer together
specific heat capacity increases
ability to conduct heat increases
It descends to the bottom of the container.
The ocean is most dense towards the bottom of the sea. As the water in the ocean gets colder it gets more dense.
it sinks
When the material gets closer to the core it gets hotter and more dense.
When the material gets closer to the core it gets hotter and more dense.
Ocean water gets more dense as temperature goes down. So, the colder the water, the more dense it is. Increasing salinity also increases the density of sea water. Source: Science book.
Water is pure by nature, however it gets dense due to different impurities. Impurities such as salt and tiny minerals cause the water to get dense.
Gets colder.
More dense than what? I presume you mean is it more dense at that temperature than at lower temperatures. The answer is no, it gets denser at lower temperatures, all the way down to 4 degrees centigrade. Then it gets less dense again.
Because the water gets colder isn't that obvious!
Anything that sinks in water is more dense than water.
more dense
denser, the buoyancy of objects is one way you can tell the water gets less dense.