Water is an amorphous liquid; it takes the form of any structure that contains it. Pouring water into a cup would result in a cup filled with "cup-shaped" water.
Hot cup evaporates water while cold water condenses water .
No a dome has a spherical form. It looks like half a circle
Pouring water into a cup and striking it with a pencil can form music. The sounds that are heard depend on the water level in the cup.
Surface Tension
rain
yes.
The Romans allegedly invented the arch, and its circular form: the dome.
Assuming the glass cup held a cold liquid, the air closest to the cup will be colder than the surrounding air, causing water vapour in the air to condense into liquid water droplets.
Water might disappear on a cup through evaporation. As the water sits, it begins to turn to a gaseous state and rises away from the cup.
the water dome
on plate boundaries... I think