Density of mixing two fluid

Density of mixing two fluid

\[\rho=\frac{m}{V}=\frac{m_{1}+m_{2}}{\left(m_{1} / \rho_{1}\right)+\left(m_{2} / \rho_{2}\right)}=\frac{\sum m_{i}}{\Sigma\left(m_{i} / p_{i}\right)}\]

Density of mixing two fluid

\[\text { If } m_{1}=m_{2}, \rho=\frac{2 \rho_{1} \rho_{2}}{\rho_{1}+\rho_{2}}=\text { Harmonic mean }\]

Density of mixing two fluid

\[If V_{1}=V_{2}=V \]\[ \rho=\left(\rho_{1}+\rho_{2}\right) / 2= Arithmetic Mean\]

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