the density of water is mostly high when its at 4 degrees celsius so the answer would be that the density of the water decreases from 4 degrees celsius to 0 degrees celcius
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Its density decreases i.e., it expands.
Water has maximum density at 4 degrees celsius. On further increasing the temperature or decreasing the temperature its density decreases. On heating due to thermal energy molecules vibrate more so volume increases and density decreases. On cooling density decrease is due change in arrangement of molecules with respect to each other. Molecules form hexagonal arrangement which takes more volume .
increases, reaching its maximum density at 4°C. Below 4°C, water expands as it freezes, forming ice which is less dense than liquid water.
4° C is the temperature of maximum density for water. Change temperature in
either direction from there -- whether you warm it or cool it -- the density decreases.
Ultrapure water densities:
- at 4 0C: 0,999 972 0 g/cm3
- at 0 0C: 0,999 839 5 g/cm3
The density of water is greatest at 4 degrees Celsius at 1.0000g/cm3. As the water temperature decreases from 4 degrees Celsius to 0 degrees Celsius, its density decreases to 0.9150g/cm3.
No, it expands- this is because when the particles in the water are heated they move around and cause the water to expand. When water is cooled it contracts. This is because the particles in the water and coming together. When water is cooled it usually becomes ice or expands a little. The volume of ice is 4x greater than water, therefore it actually expands, rather than contracting.
1 kg of water is equal to 1 liter, as the density of water is 1 kg per liter. So, 1 kg of water is equivalent to 1 liter.
The deep ocean temperature remains constant year-round at around 4°C due to a lack of sunlight reaching those depths, which prevents seasonal temperature fluctuations. Additionally, the density and volume of water at depth slow down the rate of temperature change. The 4°C temperature is a result of water's maximum density occurring at that temperature.
Yes, if some of the liquid evaporates, the density of the remaining liquid will increase because the evaporated components are typically lighter than the liquid itself. This means that there is a higher concentration of the heavier components left behind, leading to a higher overall density.
The normal freezing point of heavy water, which is deuterium oxide (D2O), is around 3.8 degrees Celsius (38.8 degrees Fahrenheit). This is slightly higher than the normal freezing point of regular water (H2O) due to the heavier isotope of hydrogen used in heavy water.