WBCS.LIVE practice question

What is the SI unit of thermodynamic temperature?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Kelvin
  2. Celsius
  3. Fahrenheit
  4. Rankine

Correct answer and explanation

Correct answer: Kelvin

Explanation: āœ… Correct Answer: A) Kelvin šŸ“š Explanation: The Kelvin is the primary unit of temperature in the International System of Units (SI). Unlike Celsius or Fahrenheit, the Kelvin scale is an absolute scale starting at absolute zero, where all thermal motion ceases. It is widely used in scientific research and physical formulas because it directly relates to the kinetic energy of particles.