Respuesta :

Answer:

42°C is equivalent to 315.15 K.

Explanation:

In this question, we need to convert the temperature from one scale to another. A glass of cold water has a temperature of 42 °C. The conversion from degree Celsius to kelvin is given by :

[tex]T_k=T_c+273.15[/tex]

Where

[tex]T_c\ and\ T_k[/tex] are temperatures in degree Celsius and kelvin respectively.

So, [tex]T_k=42+273.15[/tex]

[tex]T_k=315.15\ K[/tex]

So, 42°C is equivalent to 315.15 K. Hence, this is the required solution.