It can't be any more than what you poured into the tray, and if you
were careful about pouring it, then it won't be any less. It's 500 g.
50 g
The same
100 g
200 g
Bg
500g
Less than 500 g
Yes. This is shown by floating an icecube on liquid water. Anything denser than water, such as metal, will sink in water. Ice floats because when it freezes, the molecules form hexagonal shapes, and air gets trapped between the frozen water molecules, causing it to float.
At 32 degrees the ice cubes would need be of larger volume than the water. At lower temperatures they would need less mass to create an average water temperature that is frozen.
Float
It is a true statement that frozen water melts. As ice or frozen water rises in temperature, it will slowly change into a liquid state. It would be false to say otherwise.
the theoretical freezing point of water remains 0°C whether it is already frozen (ice) or liquid form (water) or gaseous (water vapour).
in the total of mass of all the ice cube 50
No, not exactly. Water expands when it is frozen, so a gallon containing only liquid water and a gallon containing a mix of liquid and frozen water will have different volumes when the liquid melts. That is, the second gallon will be less full, as the water contracts when it melts.
No. Liquid water is more dense. This is why ice cubes float on liquid water.
Ice cubes are solid water.
It increases. Think of water: ice cubes take up more space than does the same amount of water when in liquid form.
it is liquid water
Frozen water in cube shape.
An example of a cube that can hold liquid is an ice tray. An ice tray is made up of several cubes. Water is poured into these cubes then frozen to help cool drinks.
it is liquid water
Depends on the starting temperature of the liquid being frozen, the melting point of the liquid being frozen, and the temperature of the freezer being used to freeze the liquid. Of course it depends upon the temperature of the water being placed in the ice trays, and the temperature of the freezer into which the trays are placed ... but mine, room-temp tap water into a stack of 4 ice trays ... about 10 hours.
There is no liquid water on the moon. There is some evidence that there is frozen water.
from liquid water to frozen water