A Careful Photographic Survey of Jupiter's Moon Io by the Spacecraft

question 20

Multiple Choice

A careful photographic survey of Jupiter's moon Io by the spacecraft Voyager 1 showed active volcanoes spewing liquid sulfur to heights of 60 km above the surface of this moon.If the value of g on Io is 2.0 m/s²,estimate the speed with which the liquid sulfur left the volcano.

• A) 120 m/s
• B) 240 m/s
• C) 490 m/s
• D) 970 m/s

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Definitions:

Unconscious Parts

Elements of the mind that are not within conscious awareness but influence judgments, feelings, or behavior.

Hypervigilance

An enhanced state of sensory sensitivity accompanied by an exaggerated intensity of behaviors whose purpose is to detect threats.

Dissociation

A mental process that causes a lack of connection in a person's thoughts, memory, and sense of identity.

Anhedonia

A lack of ability to find joy in activities usually considered pleasurable.