A U-Tube Has Dissimilar Arms, One Having Twice the Diameter

question 9

Multiple Choice

A U-tube has dissimilar arms, one having twice the diameter of the other.It contains an incompressible fluid and is fitted with a sliding piston in each arm, with each piston in contact with the fluid.When an applied force does work W in pushing the piston in the narrow arm down, the fluid does work __________ on the piston in the wide arm.

• A)W
• B)2W
• C)W/2
• D)4W
• E)W/4

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Definitions:

Fair Play

Adherence to rules or standards of decency in conduct, especially in a competitive situation.

Ethics

The branch of philosophy that deals with moral principles, governing a person's behavior or conducting an activity.

Motivation

The psychological factors that drive a person to action or to pursue goals.

Aristotelian Approach

A philosophical methodology based on the teachings of Aristotle, focusing on the concrete and particular, emphasizing purpose, and considering the ethical implications of actions.