Water Flows in the Horizontal Pipe Shown in the Figure

question 38

Multiple Choice

Water flows in the horizontal pipe shown in the figure. At point A the area is 25.0 cm² and the speed of the water is 2.00 m/s. At B the area is 16.0 cm². The fluid in the manometer is mercury, which has a density of 13,600 kg/m³. We can treat water as an ideal fluid having a density of 1000 kg/m³. What is the manometer reading h?

• A) 0.546 cm
• B) 1.31 cm
• C) 2.81 cm
• D) 2.16 cm
• E) 3.36 cm

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Cardiac Catheterization

A medical procedure used to diagnose and treat cardiovascular conditions by inserting a catheter into the heart through blood vessels.

Trendelenburg Position

A medical position where the patient's legs are elevated above the head and torso, used to improve blood flow to the brain or during certain surgical procedures.

Direct Pressure

A first aid technique that involves applying pressure directly to a wound to stop bleeding.

Systemic Circulation

The process by which the heart pumps oxygen-rich blood to all body parts except the lungs and returns oxygen-poor blood back to the heart.