Ekapluto Is an Unknown Planet That Has Two Moons in Circular

question 40

Multiple Choice

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:

Gift Certificate

A document or electronic card, often purchased, that allows the holder to exchange it for goods or services worth a specified amount.

Unconditioned Response

An automatic, unlearned reaction to an unconditioned stimulus, such as salivating in response to food, in classical conditioning paradigms.

Meat Powder

A substance used by Ivan Pavlov in his classical conditioning experiments as an unconditioned stimulus to elicit an unconditioned salivation response in dogs.

Salivation

The production and release of saliva in the mouth, often in response to the sight, smell, or taste of food.