Question

A temperature of –25°c is equivalent to:

a. 248 k.
b. 25 k.
c. –25 k.
d. 298 k.

Answer 1

The temperature T in Kelvin (K) is equal to the temperature T in degrees Celsius (°C) plus 273.15:

T(K) = T(°C) + 273.15;

So, T(K) = -25 + 273.15;

T(K) = 248.15;

The correct answer is a.