Question

Convert the following temperature to the Celsius scale?
a)293k
b)470k​

Answer 1

As we know 0° C =273.16 K. For convenience, we take 0° C = 273 K after rounding off the decimal.

Answer 2

Explanation:

$We \: know \: that \: : \: K \: (Kelvin) \: = \: ℃ \: + \: 273 \: or \: ℃ \: = \: K \: - \: 273 \: \\ </p><p>(a) \: ℃ \: = \: 293 \: - \: 273 \: = \: 20℃ \\ </p><p>(b) \: ℃ \: =470 \: - \: 273 \: = \: 197℃</p><p>$