Question

4. Convert 390K temperature to Celcius scale and 38°C tem
perature to Kelvin scale.​

Answer 1

Explanation:

The Celsius to Kelvin Formula is used to convert the temperature from Celsius to Kelvin. This formula says T (K) = T (°C) + 273.15 where T(°C) is the temperature in Celsius and T (K) is the temperature in the Kelvin.

Answer 2

Answer:

Converted the temperatures.

$390K = 116.85 ^0C$

$38^0C = 311.15K$

Explanation:

• We have the expression for converting a temperature on the Celcius scale to the temperature on the Kelvin scale as follows,.

        $T_{K}=T_{C}+273.15$         ...(1)

       Then,

       $T_C = T_K - 273.15$         ...(2)

         Where $T_K$is the temperature on the Kelvin scale and $T_C$is the temperature on the Celcius scale.

In question, it is given that,

            a)       $T_K = 390K$

                      Substitute the above value into equation (1)

                      $T_C = 390 - 273.15$

                            $=116.85^0C$

            b)          $T_C = 38^0C$

                      Substitute the above value into equation (1)

                      $T_{K}=38+273.15$

                            $=311.15K$