Density is defined as the mass per unit volume. Given the graph below with mass (in kg) on the vertical axis and volume (in cubic meters) on the horizontal axis, what is the density of the material represented by the graph?

15 k g / m^{3}

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5.0 k g / m^{3}

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3.0 k g / m^{3}

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45 k g / m^{3}

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22.5 k g / m^{3}

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Solution

The correct option is C $3.0 k g / m^{3}$
Density of the material $d = \frac{M}{V}$
Thus slope of M-V graph gives the density of the material.

$∴$ Density $d =$ Slope $= \frac{15.0 - 0}{5.0 - 0} = 3.0$ $k g / m^{3}$

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Density is defined as the mass per unit volume. Given the graph below with mass (in kg) on the vertical axis and volume (in cubic meters) on the horizontal axis, what is the density of the material represented by the graph?

The correct option is C 3.0kg/m3Density of the material d=MVThus slope of M-V graph gives the density of the material.∴ Density d= Slope =15.0−05.0−0=3.0 kg/m3

The correct option is C $3.0 k g / m^{3}$
Density of the material $d = \frac{M}{V}$
Thus slope of M-V graph gives the density of the material.

$∴$ Density $d =$ Slope $= \frac{15.0 - 0}{5.0 - 0} = 3.0$ $k g / m^{3}$