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An Incompressible Fluid Is Flowing Through a Pipe with a Constriction

question 87

Multiple Choice

An incompressible fluid is flowing through a pipe with a constriction. The pipe is on an incline with an angle of 30.0 degrees. The narrow section is 10.0 m from the wide section and the narrow section is lower than the wide section. The velocity of the fluid in the wide section of the pipe is 2.00 m/s and the velocity of the fluid in the narrow section of pipe is 10.0 m/s. The pressure of the fluid in the wide section is 250 kPa. What is the pressure in the narrow section of the pipe? (density of the fluid is 1,000 kg/m³)

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Definitions:

Piaget's Cognitive Development

A theory by Jean Piaget that outlines how children's cognitive abilities develop through four stages from infancy to adolescence, emphasizing the construction of understanding through interactions with the environment.

Assimilation

The cognitive process of fitting new information into pre-existing cognitive schemas, perceptions, and understanding.

Accommodation

The process of adjusting or adapting cognitive frameworks or behaviors to better align with external realities or requirements.

Cattell's Fluid

Refers to one aspect of Raymond Cattell's theory of intelligence, describing the capacity to solve novel problems, independent of acquired knowledge.