Question

select the correct answer what is the SI unit used to measure the temperature of a substance A. degree celsius

Answer 1

The SI unit used to measure temperature is the kelvin (K).

Step-by-step explanation:

The SI unit used to measure temperature is the kelvin (K).

Unlike the Celsius scale, which has freezing point at 0 degrees Celsius and boiling point at 100 degrees Celsius, the Kelvin scale starts at absolute zero, where all molecular motion stops. One Kelvin is equivalent to one degree Celsius, but the Kelvin scale does not use the degree symbol.

For example, the freezing point of water is 273.15 Kelvin, and the boiling point of water is 373.15 Kelvin.

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