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The Continuity Equation relates which two fluid flow properties?

10. The Continuity Equation relates which two fluid flow properties?

1. Velocity and pressure
2. Density and velocity
3. Pressure and temperature
4. Temperature and density

Answer: B) Density and velocity

Explanation:

The Continuity Equation establishes a relationship between the fluid velocity and its density, ensuring that the product of velocity and the cross-sectional area remains constant along a streamline.