Examlex
Planet W-70 has a radius of 2.48 × 107 m and an escape velocity of 23,300 m/s.What is the mass of W-70? (G = 6.67 × 10-11 N ∙ m2/kg2)
Institution of Slavery
A social and economic system where individuals are owned by others, deprived of personal freedom, and compelled to perform labor or services.
Religion
A set of beliefs concerning the cause, nature, and purpose of the universe, especially when considered as the creation of a superhuman agency or agencies, usually involving devotional and ritual observances.
Chesapeake Colonists
Early settlers of the British colonies in the Chesapeake Bay area, primarily Virginia and Maryland, during the 17th century.
New England Colonists
Early settlers of the Northeastern United States, primarily from England, who established some of the first successful European colonies in the 17th century.
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