Question

100 K = _____ -173°C 0°C 100°C 373°C

Answer 1

100 k= -173°c...............

Answer 2

Answer : The correct option is,
`-173^oC`

Explanation :

The conversion used for the temperature from Kelvin to degree Celsius is:

`K=273+^oC`

where,

K = temperature in Kelvin = 100 K

`^oC` = temperature in degree Celsius = ?

Now put the value in the above conversion, we get the temperature in degree Celsius.

`100=273+^oC`

`^oC=100-273`

`^oC=-173`

Therefore, the temperature in degree Celsius is,
`-173^oC`