The Density of the Liquid Flowing Through the Horizontal Pipe

question 1

Multiple Choice

The density of the liquid flowing through the horizontal pipe in the drawing is 1200 kg/m³.The speed of the fluid at point A is 7.5 m/s while at point B it is 11 m/s.What is the difference in pressure,P_B - P_A,between points B and A?

• A)-1.9 × 10³ Pa
• B)+3.8 × 10³ Pa
• C)-2.5 × 10⁴ Pa
• D)+5.0 × 10⁴ Pa
• E)-3.9 × 10⁴ Pa

---

Definitions:

Commanding People

The act of directing or controlling individuals or groups with authority, often without discussion or input from those being commanded.

Implementing Policies

The process of putting plans, guidelines, or rules into effect to achieve desired outcomes.

Valuing People

Recognizing and appreciating the worth, capabilities, contributions, and potential of individuals within an organization or society.

Problem-Solving

The process of finding solutions to difficult or complex issues.