Water Flows in the Horizontal Pipe Shown in the Figure

question 45

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

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Definitions:

Intrinsic Motivation

The drive to do something because it is inherently interesting or enjoyable, not for some separable consequence.

Emotional Regulation

The process of managing and responding to an emotional experience in a manner that is socially acceptable and allows one to achieve goals.

Emotional Control

The ability to manage and regulate one’s emotions, especially in stressful situations or when reacting to external stimuli.

Autism Spectrum Disorder

A disorder marked by challenges in interacting socially and communicating, coupled with restrictive and repetitive patterns of behavior.