Answer :

Final answer:

A temperature of 210 K converts to -63.15°C using the formula TC = TK - 273.15. This conversion does not use 'degrees' when referring to Kelvin.

Explanation:

To convert a temperature from Kelvin to Celsius, you can use the equation TC = TK - 273.15, where TC represents the temperature in degrees Celsius, and TK represents the temperature in kelvins.

For the given temperature of 210 K, the conversion to Celsius is as follows:

  1. Subtract 273.15 from the Kelvin temperature: 210 K - 273.15 = -63.15°C.

Thus, a temperature of 210 K is equivalent to -63.15°C in Celsius. Remember to not use the word 'degrees' when talking about Kelvin; just say 'kelvins'. For example, we say 'two hundred ten kelvins' instead of 'two hundred ten degrees Kelvin'.