The volume of a beaker doesn't change, it's a beaker. What your were probably trying to ask is what happens to the volume of the ice when it melts. The volume decreases; water is special. Unlike other substances when it freezes it expands. That is why ice floats, it is less dense then water.
During melting, the water in the beaker absorbs heat and undergoes a phase change from solid (ice) to liquid. As it melts, the temperature remains constant until all the ice has transformed into water.
Water is more dense than ice. That's why ice floats in water. As the ice melts, the water level rises, but it never gets as high as the highest peak of the floating ice was.
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 ice in the beaker melted in the cold fridge because the temperature of the fridge was still warmer than the melting point of ice. As a result, the ice absorbed heat from the surroundings and melted.
Volume is increased so density is decreased.
Yes the volume of ice changes when the ice melts. In fact the volume of ice goes on increasing up to 0 degree Celsius and when the ice melts completely the volume of ice decreases on the contrary. Yes because when ice freezes, it expands and when it melts, it gets smaller.
During melting, the water in the beaker absorbs heat and undergoes a phase change from solid (ice) to liquid. As it melts, the temperature remains constant until all the ice has transformed into water.
As kerosene is less dense than water so level of kerosene will fall
Water is more dense than ice. That's why ice floats in water. As the ice melts, the water level rises, but it never gets as high as the highest peak of the floating ice was.
No, it will not, if the ice cubes are free-floating in the water to begin with (not crammed in, jammed against the glass and piled up). No, ice wouldn't over flow when water frezzes it expands therefore ice takes up more space then it can take
it melts
When ice melts, it transforms from a solid to a liquid, which results in a decrease in volume. The molecules in the solid ice are packed more tightly than in the liquid water, leading to a lower volume when the ice melts.
=it melts==it melts==it melts=
The volume of water will still be 250 mL once the ice melts. The ice will melt into water, but the total volume of the container will remain the same.
Strictly speaking, the volume of water will increase. For example, if you have a 200 gram chunk of ice floating in 1000 ml of water, the volume of the water itself is 1000 ml. When the ice melts, the volume of water will be 1200 ml. However, if you're asking whether the water level in the container will go up or down, the answer is "neither." The ice displaces an amount of water equal to the mass of the ice. When the ice melts, the mass does not chance, so the amount of the original water displaced by the melted ice does not change. Hence, the water level will remain the same.
As an ice cube melts, its mass remains constant because the matter is conserved. However, the volume of the ice cube increases as it turns into liquid water due to the decreased molecular organization in the liquid state compared to the solid state.
Much of arctic ice sits above the level of the ocean. When this ice melts it adds to the volume of the ocean without subtracting any ice volume.