At sea level, average atmospheric pressure is about 1013 of which units?

At more than 36,000 feet deep, which Pacific trench holds the deepest spot on Earth? At Passover, which prisoner was freed by the crowd's choice in place of Jesus? At Remagen on March 7, 1945, American forces made their first bridgehead across which river? What speed is about 1,088 feet per second at sea level and 32 degrees Fahrenheit? A plaque at St. Petersburg-Clearwater airport marks the 1914 sale of the first airline ticket, in which state? At Stanley, the capital of which island group, did Argentine forces surrender to the British on June 14, 1982? At Sutton Hoo in England, a burial mound excavated in 1939 held the remains of a 90-foot-long what? At the 1851 world's fair in London, which American photographer won a medal for his daguerreotypes?