The Two Arms of a U-Tube Are Not Identical, One

question 49

Multiple Choice

The two arms of a U-tube are not identical, one having twice the diameter of the other.A cork in the narrow arm requires a force of 16 N to remove it.The tube is filled with water and the wide arm is fitted with a piston.The minimum force that must be applied to the piston to push the cork out is:

• A)4 N
• B)8 N
• C)16 N
• D)32 N
• E)64 N

---

Definitions:

Trainees

Individuals who are undergoing training to acquire new skills or improve existing ones, often within a professional context.

Cross-Cultural Training

Educational programs designed to inform and prepare individuals for effective interaction and work in different cultural settings.

Awareness

The state or ability to perceive, to feel, or to be conscious of events, objects, thoughts, emotions, or sensory patterns.

Culture

The shared values, beliefs, behaviors, and norms within a group, organization, or society that shape its identity and practices.