Question

The pressure energy per unit volume of a liquid is

• A. $\frac{P}{\rho }$
• B. $P$
• C. $P\times \rho$
• D. $\frac{\rho }{P}$

Answer 1

Answer: (B)

Pressure energy $=PV$
Hence, pressure energy per unit volume $=\frac{PV}{V}=P$