The Cylindrical Container in Figure Has a Radius of 1

question 69

Multiple Choice

The cylindrical container in figure has a radius of 1 m and contains motor oil with viscosity of 0.3 Pa s and a density of 670 kg m^-3.Oil is seen to flow out of the 20-cm long,2-cm diameter tube at the bottom of the container.How long will it take 5.65 * 10^-3 m³ of oil to flow out of the tube? Assume the change in the level of the oil in the reservoir over the time period is negligible.

• A)10 seconds
• B)14 seconds
• C)21 seconds
• D)19 seconds
• E)26 seconds

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A psychological or physiological requirement that has been fulfilled, contributing to an individual's well-being and motivation.

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Techniques used in speaking or writing to persuade, inform, or entertain an audience.

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An appeal to emotion in rhetoric or art, aiming to evoke feelings of sympathy, sadness, anger, or other emotions to persuade or affect the audience.

Aristotle

An ancient Greek philosopher and scientist whose works cover a wide range of subjects and who is considered one of the greatest philosophers in history.