Question

Q16-
Convert the following temperature
to Kelvin scale.
a) 105°C b)25°C​

Answer 1

Explanation:

25degree Celsius-

kelvin= celcius+273.15

therefore it is given that= celcius=25

hence,. Kelvin= 25+273.15

ans= 298.15 k

similarly, 105degree celcius

Kelvin=celcius+273.15

therefore it is given that celcius = 105

hence,. Kelvin=105+273.15

ans= 378.15 k

Answer 2

Answer:

Converted the following temperature  to Kelvin scale.

$105^0C = 378.15 \ K$

$25^0C = 298.15 \ K$

Explanation:

• The temperature on a Celcius scale can be converted into the Kelvin scale by using the expression,

       $T_{K}=T_{C}+273.15$   ...(1)

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

In question (a), it is given that,

$T_C = 105^0C$

Substituting the above value into equation(1),

$T_{K}=105+273.15$

      $=378.15 K$

In question (b), it is given that,

$T_C = 25^0C$

Substituting the above value into equation(1),

$T_{K}=25+273.15$

      $=298.15 K$