Water vapour, liquid water and frozen water (ice) are ALL water, just in different physical states.
H2O is produced when ice melts. That is an Endothermic change.Because warmer heat is entering the ice cube so that then causes the ice cube to melt. This is also a Physical change anything that melts is physical and you can reverse what you did! Science is AWESOME!
the ice cube's temperature is higher than the surrounding water, causing heat transfer from the water to the ice cube. This heat transfer raises the ice cube's temperature, melting it into water until both reach thermal equilibrium.
An ice cube will melt faster in hot water compared to cold water or by itself. The higher temperature of the hot water transfers more heat energy to the ice cube, causing it to melt at a quicker rate.
When a cube of ice melts to form water, it undergoes a physical change. This is because the substance remains water in both states, but changes from a solid form (ice) to a liquid form (water) due to a change in temperature.
you put the ice cube in a cup, and then time a set number of minutes, after the set number of minutes is done, pour it into a graduated cylinder and measure it that way. Keep doing this for a the smae amount of time each time until the ice cube melts all the way.
The ice melts and the water gets cooler.
water
solid
solid
An ice cube melts faster in salt water.
The water level remains the same after the ice cube melts because the volume of the ice cube is already accounted for in the water level when it is frozen. When the ice melts, it simply changes state from solid to liquid without changing the overall volume in the glass.
It depends if its hot water but it will still melt faster in cold water tha the air.
H2O is produced when ice melts. That is an Endothermic change.Because warmer heat is entering the ice cube so that then causes the ice cube to melt. This is also a Physical change anything that melts is physical and you can reverse what you did! Science is AWESOME!
The ice absorbs heat from the water, which is why it melts
The weight of the water will stay the same whether ice, water or steam, because the mass has not changed.
If the ice cube melts, the cork will float on the liquid water that was previously frozen as ice. Cork is less dense than water, so it will float rather than sink.
Its actually quite simple. The answer would be Anomalous expansion of Water, which means that the volume the Ice cubes are consuming in a glass filled upto the brim is more than water alone. When Ice melts and comes back into water form, it uses lesser volume (space) in the glass. Hence it does not allow the glass to overflow as the person pouring into the glass had poured in keeping into view the level of the ice (which uses more volume).