Glycerin,with a Viscosity of 1

question 78

Multiple Choice

Glycerin,with a viscosity of 1.5 N ∙ s/m²,is flowing with an average speed of 1.2 m/s through a tube that has a radius of 5.0 mm and is 25 cm long.What is the drop in pressure over the length of this pipe?

• A)140 kPa
• B)46 kPa
• C)72 kPa
• D)76 kPa
• E)130 kPa

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Definitions:

Pea

A small, spherical seed or the seed-pod of the plant Pisum sativum, commonly used as a vegetable in cooking.

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Sperm Nucleus

The nucleus found in sperm cells containing half of the genetic material required for the fertilization process leading to the development of a new organism.

Zygote

The initial cell formed when a sperm cell fertilizes an egg cell, which will develop into an embryo through cell division.