Fresh water cooled to zero (0) degree Celsius and subjected to additional loss of heat energy normally will freeze. A mixture of fresh water and ice has an equilibrium temperature of zero (0) degree Celsius. Adding heat to the mixture causes ice to melt whereas removing heat causes water to freeze. For that reason, 0 (zero) degree Celsius is called the freezing point of fresh water. Cloud droplets can cool well below the usual freezing point while remaining liquid. Such cloud droplets are composed of super cooled water.
What is the scientific name of the common pigeon?
What element is used to make the filament of an electric bulb?
What type of change is exemplified by the burning of wood and digestion of food?
What is the purpose of the INSAT-3DS satellite launched by ISRO?
Cryogenic engines are primarily used in which field?
Which element is most abundant by mass in the earth's crust?
D.N.A. does not contain
Who coined the term ‘zeroth law of thermodynamics’ in 1931?
Ebola disease is caused by which of the following?
What is the zoological name for the common housefly?
