Multiple choice

The S.I. unit of temperature is _______.

  1. Celsius

  2. Fahrenheit

  3. Kelvin

  4. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The SI (International System of Units) unit of temperature is Kelvin, abbreviated as K. While Celsius and Fahrenheit are commonly used in everyday life, Kelvin is the scientific standard unit used in physics and chemistry.

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