Multiple choice general knowledge culture

Which letter is used to describe absolute zero, a temperature equal to minus 273 degrees Celcius?

  1. Y

  2. P

  3. S

  4. K

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The letter 'K' is used to describe absolute zero temperature on the Kelvin scale (0 K = -273.15°C). Absolute zero is the lowest theoretically possible temperature where molecular motion ceases. Y, P, and S are not standard symbols for temperature scales.