Satellites: Ekapluto Is an Unknown Planet That Has Two Moons

question 39

Multiple Choice

Satellites: Ekapluto is an unknown planet that has two moons in circular orbits. The table summarizes the hypothetical data about the moons. (G = 6.67 × 10^-11 N ∙ m²/kg²) The mass of Ekapluto is closest to

• A) 1.0 × 10²² kg.
• B) 3.0 × 10²² kg.
• C) 1.0 × 10²³ kg.
• D) 3.0 × 10²³ kg.
• E) 1.0 × 10²⁴ kg.

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Definitions:

Strategic View

A perspective that focuses on long-term objectives and overall positioning, often involving comprehensive analysis and planning.

Depot Service

A service provided at a depot or warehouse where products can be stored, maintained, or repaired before being distributed to customers.

Operator Maintenance

Activities performed by operators to keep machinery and equipment in proper working condition, often including routine checks and minor repairs.

Infant Mortality

The death of young children under the age of 1, often measured by the infant mortality rate, which is the number of such deaths per 1,000 live births.