400 Kelvin is equal to 126.85 degrees Celsius, or 260.33 degrees Fahrenheit. At this temperature, water has boiled, and is a gas (steam).
Water is a liquid at this pressure and temperature.
The average temperature on Mercury is about 400 degrees Kelvin (more than the boiling point of water), but temperatures range from 100 degrees Kelvin (very cold) to around 700 degrees Kelvin (very, very hot).
Water boils at 373.15K.
400 volt three phase on a grounded system is 230 volt single phase, with each phase 120 degrees apart. So, if you have a 400 volt, three phase four wire service (grounded service), you can pull one phase off and reference to the neutral for 230 volt service. Note this may not allow 115 volt service, unless there is also a center tap for each phase.
brine
Water is a liquid at this pressure and temperature.
Water would be solid at 199 K, since water's freezing point is 273 K, or 0°C. (To convert Kelvin into Celsius, simply subtract 273.15)
Freezing and boiling points of water.
Kelvin is the SI unit for temperature. Celsius is usually used in metric systems. 0 degree celsius is 273.15 Kelvin. Kelvin increases equally with celsius. So to convert celsius to kelvin, we just add 273.15 to celsius. The answer in Kelvin is 673.15
The average temperature on Mercury is about 400 degrees Kelvin (more than the boiling point of water), but temperatures range from 100 degrees Kelvin (very cold) to around 700 degrees Kelvin (very, very hot).
400K = 260.3ºF
The same as 673 Kelvin.
126.85 C
If the molecules in question have a solid phase, for example water which goes from liquid to solid, namely ice, then least kinetic energy is the solid phase, with minimum kinetic occurring at 0 Kelvin (absolute zero).
400 v each phase
Water freezes at 273 on the Kelvin scale. To covert Kelvin to Celsius, you subtract 273 from the Kelvin number, so 273 Kelvin is equal to 0 degrees Celsius, the freezing point of water.
33 K = -400 ºF