Chapter 6, Problem 2PE

Interpretation Introduction

Interpretation:

The number of kilocalories, calories, kilojoules, and joules of energy equivalent to a serving of cookies having $\text{160 Cal}$ is to be calculated.

Concept Introduction:

Energy is defined as the ability to do work, which can be expressed in various units such as $\text{Cal},\text{kcal},\text{J}$ and $\text{kJ}$ etc.

The conversion of units is done by applying the conversion factor, which determines the relation between two types of units.