Two Horizontal Pipes Are the Same Length,but Pipe B Has

question 100

Multiple Choice

Two horizontal pipes are the same length,but pipe B has twice the diameter of pipe A.Water undergoes viscous flow in both pipes,subject to the same pressure difference across the lengths of the pipes.If the flow rate in pipe A is Q =
,what is the flow rate in pipe B?

• A)2Q
• B)4Q
• C)8Q
• D)16Q

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Definitions:

Hybridization

The concept in chemistry where atomic orbitals mix to form new hybrid orbitals suitable for the pairing of electrons to form chemical bonds.

Acetaldehyde

A colorless volatile compound with a pungent odor, used in the manufacture of acetic acid, perfumes, and flavors.

Deprotonated

Refers to the removal of a proton (H+) from a molecule, resulting in the formation of a negatively charged ion.

Resonance

A phenomenon in chemistry where a molecule or ion can be represented by two or more equivalent structures, indicating the delocalization of electrons.