What is the Kelvin value used in calculations to convert Celsius to Kelvin?

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Multiple Choice

What is the Kelvin value used in calculations to convert Celsius to Kelvin?

Explanation:
To convert from Celsius to Kelvin you add 273.15. This offset comes from the fact that absolute zero is -273.15 °C, which corresponds to 0 K. So the relationship is Kelvin = Celsius + 273.15. Subtracting 273.15 would move the other way—converting Kelvin to Celsius—not Celsius to Kelvin. Therefore, the value used in Celsius-to-Kelvin calculations is 273.15.

To convert from Celsius to Kelvin you add 273.15. This offset comes from the fact that absolute zero is -273.15 °C, which corresponds to 0 K. So the relationship is Kelvin = Celsius + 273.15. Subtracting 273.15 would move the other way—converting Kelvin to Celsius—not Celsius to Kelvin. Therefore, the value used in Celsius-to-Kelvin calculations is 273.15.

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