Chapter 6, Problem 6.21QE

(a)

Interpretation Introduction

Interpretation:

The temperature $45°\text{C}$ has to be converted to kelvins.

Concept Introduction:

The formula to convert degree Celsius to kelvin is as follows:

  $T\left(\text{K}\right)=T\left(°\text{C}\right)+273\text{ K}$

Here,

$T\left(\text{K}\right)$ denotes the temperature in kelvins.

$T\left(°\text{C}\right)$ denotes the temperature in Celsius.

(b)

Interpretation Introduction

Interpretation:

The temperature $-\text{28 }°\text{C}$ has to be converted to kelvins.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

The temperature of $230°\text{C}$ has to be converted to kelvins.

Concept Introduction:

Refer to part (a).