1.

Convert the following temperatures to the celsius scale. (a) 293k (b) 470k.

Answer»

Solution :(a)Temp. on KELVIN SCALE = Temp. on Celsius scale + 273
293 = Temp. on Celsius scale + 273
So, Temp. on Celsius scale = 293 - 273`= 20^(@)C`.
(b)Temp. on Kelvin scale = Temp. on Celsius scale + 273
470 = Temp. on Celsius scale + 273
So, Temp. on Celsius scale = 470 - 273`= 197^(@)C`.


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