Ice expands as it freezes, so it takes up more volume than an equal mass of water. Hence when the ice melts in the kerosene, the liquid water takes up less volume, so the level of the kerosene drops.
As kerosene is less dense than water so level of kerosene will fall
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.
When the ice melts the water level will rise. The water level will increase because Ice is frozen water and when the ice melts, it turns to water, which means more water will be added to the glass.
yes, becuse when ice melts it becoms water.Answer:When ice is added to a glass of water the level will rise. After that, as the ice melts the level will decline. When water freezes it expands, so when it thaws back to a liquid it shrinks.
Stays the same (assuming that all the ice was floating to begin with).
The water level will decrease slightly when the ice cube melts, but the overall volume will remain constant. The melted ice will just fill the space that the ice cube previously occupied, so the glass will not overflow.
In physics terms, yes. Ice has a negative heat, which when added to water, the negative heat is then transferred into the water, cooling it off. Then the opposite becomes true as well. The heat of the water acts to melt the ice, then reach thermal equilibrium, which happens only when both the "ice" and the water are the same temperature.
The water level lowers. See the Related Question below for additional info.
The temperature of ice increases when it melts.
no
It depends on how much ice was in the glass and how much water it created as it melted. If the ice displaces enough water to raise the water level near the brim, then it could overflow once the ice melts and adds more water.
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).