Two Particles, Each of Mass M, Are a Distance D

question 1

Multiple Choice

Two particles, each of mass m, are a distance d apart.To bring a third particle, with mass 2m, from far away to a resting point midway between the two particles, an external agent must do work equal to:

• A)4Gm²/d
• B)-4Gm²/d
• C)8Gm²/d
• D)-8Gm²/d
• E)zero

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Definitions:

ICD-9 Code

A system used in healthcare to classify and code diagnoses, symptoms, and procedures, replaced by the ICD-10.

Annual Physical Exam

A yearly health check-up with a healthcare provider intended to prevent health problems and maintain wellness.

Established Patient

A patient who has been seen by a healthcare provider in the same practice within a specific period, typically within the past three years.

ICD-10-CM

The tenth revision of the International Classification of Diseases, Clinical Modification, used for coding and classifying morbidity data for diagnostic and insurance purposes.