How can you convert a temperature from Celsius to Kelvin?

How can you convert a temperature from Celsius to Kelvin?

• A. By multiplying by 1.8 and adding 32
• B. By adding 273.15
• C. By subtracting 273.15
• D. By adding 100

Answer: (B)

To convert a temperature from Celsius to Kelvin, you need to understand the relationship between the two temperature scales. The Kelvin scale is an absolute temperature scale that starts at absolute zero. In contrast, the Celsius scale is a relative temperature scale with its zero point being the freezing point of water. To perform the conversion, you add 273.15 to the Celsius temperature. This adjustment accounts for the fact that 0 degrees Celsius is equal to 273.15 Kelvin. Therefore, using this formula ensures that you correctly transform a temperature measured in Celsius into its equivalent in Kelvin. The operation reflects the difference in the starting points of the two scales, allowing for accurate conversions necessary in scientific and engineering contexts, where absolute temperature measurements are crucial.

To convert a temperature from Celsius to Kelvin, you need to understand the relationship between the two temperature scales. The Kelvin scale is an absolute temperature scale that starts at absolute zero. In contrast, the Celsius scale is a relative temperature scale with its zero point being the freezing point of water.

To perform the conversion, you add 273.15 to the Celsius temperature. This adjustment accounts for the fact that 0 degrees Celsius is equal to 273.15 Kelvin. Therefore, using this formula ensures that you correctly transform a temperature measured in Celsius into its equivalent in Kelvin.

The operation reflects the difference in the starting points of the two scales, allowing for accurate conversions necessary in scientific and engineering contexts, where absolute temperature measurements are crucial.