Zero (At the center of the earth R is equal to d so acceleration to gravity is zero. Since weight of object is the product of mass and acceleration due gravity, weight is also zero.
Southeast Asia Treaty Organization (SEATO), regional-defense organization from 1955 to 1977, created by the Southeast Asia Collective Defence Treaty, signed at Manila on September 8, 1954, 12 representatives of Australia, France, New Zealand, Pakistan, the Philippines, Thailand, the United Kingdom, and the United States. The treaty came into force on February 19, 1955. Pakistan withdrew in 1973 because the organization had failed to provide it with assistance in its ongoing conflict against India and France suspended financial support in 1975. The organization held its final exercise on February 20, 1976, and formally ended on June 30, 1977.
Anna Eleanor Roosevelt was an American political figure, diplomat and activist. She served as the first lady of the United States from 1933 to 1945, during her husband President Franklin D. Roosevelt’s four terms in office, making her the longest-serving first lady of the United States.
