A Satellite Is in a Circular Orbit About the Earth

question 41

Multiple Choice

A satellite is in a circular orbit about the Earth at a distance of two Earth radii above the surface. What is the speed of the satellite? (The radius of the Earth is 6.4 *10⁶ m, and G = 6.67 *10^-11 N * m²/kg².)

• A) 2800 m/s
• B) 4600 m/s
• C) 5600 m/s
• D) 16,800 m/s

Identify and characterize different biomes based on climate conditions, flora, and fauna.

Understand the impact of geographical features, such as mountains, on climate, weather patterns, and biodiversity.

Recognize the significance and effects of natural and anthropogenic factors on the climate and ecosystems.

Grasp the concept of the natural greenhouse effect and its distinction from human-induced climate change.

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Definitions:

Mormon Church

Also known as The Church of Jesus Christ of Latter-day Saints, it is a Christian denomination founded in the early 19th century by Joseph Smith.

Polygamy

A marriage form in which one individual has multiple spouses at the same time; from the Greek words poly ("many") and gamos ("marriage").

Officially Approved

Endorsed or sanctioned by an authoritative body, indicating compliance with established standards or regulations.

Arranged Marriages

Marital unions organized and agreed upon by parties other than those getting married, often involving families and based on considerations beyond personal choice.