Bubbles of air dissolved in the water.
The ice cubes will sink.
If you put ice cubes in a bowl or whatever of hot water, the ice cube is sure to melt when put so says science.
Ice cubes are not always true cubes to begin with but we call them that anyway. If you were to break one it would just be smaller pieces of ice which depending on your perception could still be called cubes.
Yes. Salt, for example, will speed up the melting of ice cubes.
Well I think that if they have poor water supply they will not be making ice cubes. Although In the case that someone is providing ice cubes it would have to be a large amount.
water
Yes, there is air inside ice. As water freezes air gets trapped inside. (Which is why ice cubes float.) =]
buy how they are formed
Why turn them into plain clear ice cubes when u can have colorful ice cubes? colorful ice cubes are awesome
the mass does not change only the shape
Because of condensation formed by the cold of the ice and metal meeting with the warmth of the water.
The inside pockets contain O2 gas, which was released during the freezing process.
They do have ice cubes in Germany.
The ice cubes will sink.
In the machine the ice forms around pins on a rack. When the ice is formed the rack is automatically turned over. The pins are slightly heated and the cubes fall off into the bucket from which they are dispensed. So the hole is where the pin was.
Melting is easier.
The moisture from the resulting melted ice cubes will help re-wet the clothes and redry it like it was just washed as opposed to putting already formed, dry clothes.