# Problem: Bernoulli's equation is a relationship between a fluid's ______ and ______.A. mass/densityB. temperature/volumeC. volume/pressureD. speed/pressure

###### FREE Expert Solution

Bernoulli's equation:

$\overline{){{\mathbf{P}}}_{{\mathbf{1}}}{\mathbf{+}}\frac{\mathbf{1}}{\mathbf{2}}{\mathbf{\rho }}{{{\mathbf{v}}}_{{\mathbf{1}}}}^{{\mathbf{2}}}{\mathbf{+}}{\mathbf{\rho }}{\mathbf{g}}{{\mathbf{h}}}_{{\mathbf{1}}}{\mathbf{=}}{{\mathbf{P}}}_{{\mathbf{2}}}{\mathbf{+}}\frac{\mathbf{1}}{\mathbf{2}}{\mathbf{\rho }}{{\mathbf{v}}_{\mathbf{2}}}^{{\mathbf{2}}}{\mathbf{+}}{\mathbf{\rho }}{\mathbf{g}}{{\mathbf{h}}}_{{\mathbf{2}}}}$

The first term is the pressure energy, the second term is the kinetic energy per unit volume, and the third term is the potential energy per unit volume.

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###### Problem Details

Bernoulli's equation is a relationship between a fluid's ______ and ______.

A. mass/density

B. temperature/volume

C. volume/pressure

D. speed/pressure