A 78-Kg Solid Sphere, Made of Metal Whose Density Is 2500

question 14

Multiple Choice

A 7.8-kg solid sphere, made of metal whose density is 2500 kg/ , is suspended by a cord. When the sphere is immersed in water (of density 1000 kg/m³) , what is the tension in the cord?

• A) 46 N
• B) 61 N
• C) 76 N
• D) 92 N
• E) 110 N

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Definitions:

Surgical Exploration

A medical procedure that involves opening up a part of the body to investigate and potentially treat conditions that are not clearly diagnosed through less invasive measures.

General Anesthesia

General anesthesia is a medically induced coma and loss of protective reflexes resulting from the administration of one or more general anaesthetic agents, used during surgical procedures to ensure that patients are not awake or in pain.

Moderate Sedation

A type of anesthesia that depresses consciousness, allowing patients to tolerate unpleasant procedures while maintaining airway control and adequate cardiopulmonary function.

Regional Anesthesia

Anesthesia affecting a larger part of the body, achieved by blocking nerves in a specific area to prevent pain sensation.