Question

convert 293k into Celsius scale

Answer 1

As we know 0° C =273.16 K. For convenience, we take 0° C = 273 K after rounding off the decimal.
 To change a temperature on the Kelvin scale to the Celsius scale we have to subtract 273 from the given temperature
293 K =  293-273  = 20° C

Answer 2

To convert kelvin to Celsius :
Temperature in kelvin - 273
293 - 273 = 20

Therefore, 20 degree Celsius.

Hope it helped you ....