Which Statements About Viscosity Are True

question 93

Multiple Choice

Which statements about viscosity are true?
(i) Viscosity increases as temperature decreases.
(ii) Viscosity increases as molecular weight increases.
(iii) Viscosity increases as intermolecular forces increase.

• A) (i) only
• B) (i) and (iii)
• C) (ii) and (iii)
• D) none
• E) all

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Definitions:

Barium Swallow

A diagnostic imaging test that involves swallowing barium sulfate to coat the inside of the esophagus, stomach, and small intestine to be visible on X-ray.

Contrast Agent

A substance used in medical imaging to enhance the visibility of internal structures in radiographic procedures.

Retrograde Pyelogram

A type of X-ray examination of the urinary system that involves injecting a contrast agent to view the ureters, bladder, and kidneys.

Urinary Tract

The system in the human body consisting of the kidneys, ureters, bladder, and urethra involved in the production and excretion of urine.