A Pipe of Diameter 4 Cm Is Replaced by One

question 55

Multiple Choice

A pipe of diameter 4 cm is replaced by one of the same length but of diameter 5 cm.If the pressure difference between the ends of the pipe remains the same,by what factor is the rate of flow of a viscous liquid through it changed?

• A) 5.1
• B) 3.4
• C) 2.4
• D) 1.5

Comprehend the physiological and psychological mechanisms behind the perception of pain and how hypnosis affects these mechanisms.

Understand the concept and implications of blindsight and its differentiation from related conditions.

Identify the role of the pineal gland in sleep-wake cycles and the effects of melatonin.

Familiarize with dissociation theories of hypnosis and the concept of a 'hidden observer' within hypnotized individuals.

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Definitions:

Working Hard

Putting significant effort, dedication, and perseverance into completing tasks or achieving objectives.

Structure

The arrangement of and relations between the parts or elements of something complex.

Primary Consideration

The foremost in importance or priority that needs to be thought of or addressed.

Short-term Groups

Group settings assembled for a limited duration, focusing on achieving specific goals in a short amount of time.