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What else can I help you with?
How does water remain warm when ice is above it during winters?
water remains warm when there is ice on it because ice is an insulater and it does not conduct heat due to which coldness cannot go through it.
What temperature of water is best for ice cube melt faster?
If Ice cubes are melting in water, the temperature of both the ice cubes and the water will be exactly the freezing temperature of water: 32F, 0C. You cannot change this. You can add heat to make the ice cubes melt faster, but the extra heat will have no effect on the temperature, It will all go to melting the ice cubes.
When ice changes into water vapor must it melt first?
No - ice can go straight to vapor without first melting. The process is known as "sublimation".
Which way does heat go when ice is put on it?
The heat would either melt the ice or get to the same temperature as the ice
If we heat a solid it ultimately changes into a liquid?
Not always. Some go straight from solid to gas eg dry ice ... called 'sublimation'.
All the activities to show that physical changes are usually reversible?
Melting ice: Ice can be melted into water by applying heat, and the water can be frozen back into ice by removing heat. Inflating a balloon: A deflated balloon can be inflated by blowing air into it, and the air can be released to make the balloon go back to its original deflated state. Dissolving sugar in water: Sugar can be dissolved in water to form a solution, and the sugar can be recovered by evaporating the water, leaving behind the solid sugar. Stretching a rubber band: A stretched rubber band can return to its original shape and size once the stretching force is removed.
Why doesn't the temperature of water change during melting?
The melting and freezing temperature of water are the same: 0o C; thus, both water and ice can exist at this temperature. Lets say a block of ice is starting at a temperature below the melting point. As the temperature of the ice rises, the heat energy being transfered into it goes to raising its temperature, but when the temperature reaches the melting point, the heat energy introduced does not go into raising the temperature but instead into breaking the bonds holding it as a solid. The ice-water mixture will remain at 0o until all of the ice has fully melted. Only after all of the ice has melted does the heat energy go into heating the water.
What order of water cycle phase changes would an ice cube most likely go through when it is put into a glass outside in the Sun?
The ice cube would first melt into liquid water due to the heat from the sun (melting). The liquid water would then evaporate into water vapor (evaporation). Finally, the water vapor would cool and condense back into liquid water (condensation).
When a solid is heated up and turns to a liquid what does it do?
it melts.It is because ,for example ,if a boy has a dozen of ice , and he forgets to put it back,then the ice melts over time.Then ,when the boy go looks for the ice it had turned into water and what had happen was because the ice was in heat over night .That is why the ice melts and the heat helps the ice melts.
Where do icicles go?
An Icicle is a spike of ice formed when water dripping or falling from an object freezes. Typically Icicles will form when ice or snow is melted by sunlight or some other heat source. An Icicle is a form of frozen water. Icicles don't go anywhere really, how they go is when the heat comes and it gets warmer the Icicles melt and change into water that drips onto the ground, then it's a water puddle and the heat drys up the water and the Icicle goes away completly. -A.P
Will ice cubes melt faster in hot or cold water and what is the scientific reason for it?
Ice cubes melt faster in hot water. Hot water has more heat energy to overcome the forces of attraction between water molecules in ice. Go look up the kinetic particle theory.
Why use dry ice to make stage effect instead of water ice?
Dry ice goes through one change to make "fog", but water ice has to go through two changes to become a gas.You could use water ice to make fog, but it would have to go through the liquid phase before it evaporates or boils. But dry ice, instead of melting and evaporating, will go through what is called sublimation, which is the change of matter of solid to gas.
