They are virtually the same
A cup of water and a cup of ice would have the same volume and mass because they fill the cup to the same level. However, the cup of ice would have a lower density than the cup of water because ice is less dense than liquid water due to its expanded crystal structure.
This is because you are not changing the mass of the water, there are still the same amount of molecules in the cup, although more energized they still occupy [relatively] the same amount of room. I say relatively, because the molecules are slightly more spaces, due to the energy obtained with heat.
The fastest way to cool hot water is to place the cup in a bowl of ice water or use an ice bath. Stirring the water will also help distribute the heat more evenly and speed up the cooling process.
no it has more
Hello,Ice does have the same mass as water before it melts. You can (almost) never lose or gain mass without adding orsubtractingmass from the system. Mass just can't appear ordisappearfromnowhere.According in water the volume that ice occupies is greater than that of water due to the arrangements of the molecules of ice. This is why you would be led to thinkthereis a change in mass.However, according to this Law of conservation of mass, the number of particles in an ice cube and water are the same. Only the state has changed, not the mass.
Yes, crushed ice will melt faster in a cup of water than in a cup by itself. This is because the water is a higher temperature than the ice.
It depends how much water and how much ice you hae. if you have 1 ice cube and 6 cups of water, the water will weigh more. But, if you have 10 ice cubes and 1/4 cup of water the ice will weigh more.
Water expands when it freezes, so the ice will be higher.
If you are asking if a cup filled with water and ice, when the ice melts, will the water overflow, then the answer is no. As the ice becomes water, then it loses its ability to displace the water that it was first displacing as it was ice. So in the end, the water level won't raise or fall as the ice melts, it just replaces the space it once filled with water, leaving you with a full cup of water.
Oh, dude, 1 cup of ice makes about 1/2 cup of water. It's like magic, but not really. Ice just takes up more space than water because of its solid form. So, if you melt that cup of ice, you'll end up with less water than you started with. Science, man.
Heat
Though ice is less dense than water but still more of an iceberg is below water due to enormous mass of the iceberg...