Science & Nature · 3
What is the freezing point of water on the Kelvin scale?
Answer
273.15 K
Water freezes at 273.15 kelvin (K) on the absolute temperature scale, which corresponds to 0°C or 32°F. The Kelvin scale is an absolute temperature scale with zero at absolute zero, the theoretical lowest possible temperature where all molecular motion ceases. Named after Scottish physicist William Thomson (1st Baron Kelvin), this scale is the SI standard for scientific and engineering calculations. The Kelvin scale is particularly useful in thermodynamics and physics because it avoids negative numbers and directly represents molecular kinetic energy.
💡 Did you know?
Absolute zero (0 K) is the coldest theoretically possible temperature; water's freezing point of 273.15 K occurs at relatively warm conditions.
Other options people guess
- 273 K
- 274 K
- 272 K
Topics
- physics
- thermodynamics
- temperature
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