Chapter 4, Problem 4.39AP

(a)

Interpretation Introduction

Interpretation:

The unit of energy in calories has to be converted to $\text{kcal}\text{.}$

(b)

Interpretation Introduction

Interpretation:

The unit of energy in $\text{cal}$ has to be converted to energy in terms of $\text{kJ}\text{.}$

(c)

Interpretation Introduction

Interpretation:

The energy in $\text{kJ}$ has to be converted to energy in terms of $\text{cal}\text{.}$

(d)

Interpretation Introduction

Interpretation:

The energy in $\text{kJ}$ has to be converted to energy in terms of $\text{cal}\text{.}$