Disney's 2000 update of which 1940 animated classic kept just one segment from the original, Mickey Mouse's "Sorcerer's Apprentice"?

At the opening of the 1952 Helsinki Games, which winner of nine Olympic gold medals carried the torch into the stadium? At the opposite end of the visible spectrum from ultraviolet lies which kind of radiation? At the Panthéon in Paris in 1851, which physicist demonstrated the Earth's rotation with his famous pendulum? At the Paris Observatory in the 1670s, observations led to the first estimate of the speed of what? At the 1904 St. Louis World's Fair, which Apache leader signed and sold autographs? When it merged with Tanganyika in 1964, which country was then the world's last alphabetically? At the time of her 1937 disappearance, which aviator was married to publisher George Palmer Putnam? At the time of his 1902 nomination to the U.S. Supreme Court, which judge was chief justice of Massachusetts?