A Horizontal Pipe Narrows from a Diameter of 10 to 5

question 1

Multiple Choice

A horizontal pipe narrows from a diameter of 10 to 5 cm.For a nonviscous fluid flowing from the larger diameter to the smaller,

• A)the velocity and pressure both increase.
• B)the velocity increases and the pressure decreases.
• C)the velocity decreases and the pressure increases.
• D)the velocity and pressure both decrease.
• E)either the velocity or the pressure changes but not both.

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Definitions:

Cerebrospinal Fluid

A clear, colorless body fluid found in the brain and spinal cord, acting as a cushion for the brain's cortex, providing basic mechanical and immunological protection to the brain inside the skull.

Physical Trauma

Physical trauma refers to body injuries that are severe, life-threatening, or that require medical intervention, often resulting from accidents or violence.

Lateral Ventricle

A set of paired brain structures located in each hemisphere that contains cerebrospinal fluid, important for cushioning and supporting brain tissues.

Cerebrum

The largest part of the brain, consisting of the right and left hemispheres, responsible for voluntary activities, intelligence, memory, and personality.