Motor Oil, with a Viscosity of 0

question 55

Multiple Choice

Motor oil, with a viscosity of 0.250 Ns/m², is flowing through a tube that has a radius of 3.00 mm and is 1.00 m long. The drop in pressure is 200 kPa. What is the average speed of the oil?

• A) 0.800 m/s
• B) 0.900 m/s
• C) 1.00 m/s
• D) 1.10 m/s
• E) 1.20 m/s

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Definitions:

Aphasia

A condition characterized by the loss of the ability to understand or express speech, caused by brain damage.

Apraxia

A motor disorder caused by damage to the brain, in which individuals have difficulty with the motor planning to perform tasks or movements when asked, despite understanding the request and having the desire to perform the task.

Visual Association Area

A region of the brain involved in processing visual information, integrating color, form, and motion into coherent perceptions.

Wernicke Area

A region of the brain important for language comprehension, located in the temporal lobe.