Chapter 2, Problem 2.FE

Interpretation Introduction

Interpretation:

The plot for densities of water respect with temperatures should be drawn.

Concept introduction:

Density of water:

The density is given by the amount (gram) substance that present in give unit volume and it is indirectly proportional to the temperature.

In the calculation of density of water in spreadsheet by below formula,

$\text{Density}\text{=}\frac{\text{Gram}}{\text{mL}}\text{or}\frac{\text{Mass}}{\text{Volume}}$

In the other equation,

$\text{Density}\left(\text{g/mL}\right)\text{=}{\text{a}}_{\text{0}}\text{+}{\text{a}}_{\text{1}}{}^{\text{*}}\text{T+}{\text{a}}_{\text{2}}{}^{\text{*}}{\text{T}}^{\text{2}}\text{+}{\text{a}}_{\text{3}}{}^{\text{*}}{\text{T}}^{\text{3}}$

Where,

${\text{a}}_{\text{0}},{\text{a}}_{\text{1}}{\text{,a}}_{\text{2}},{\text{and a}}_{\text{3}}$ are constants respect with temperature.

${\text{T}}^{\text{*}}\text{,}{\text{T}}^{\text{2}}{}^{\text{*}}\text{,}\text{and }{\text{T}}^{\text{3}}$ are temperature.

The plot for density of water:

The plot drawn by temperature vs density of water to gives a density of water plot.