Normal specific gravity range in urine. The normal range of specific gravity in human urine is from 1.003 to 1.030. Values outside this range may be the result of specimen dilution, adulteration or may be indicative of a number of health related problems.
History & Grounds. George Washington. On April 30, 1789, George Washington, standing on the balcony of Federal Hall on Wall Street in New York, took his oath of office as the first President of the United States.
The first President of the United States of America under the US Constitution was George Washington (1732-1799), who was elected in 1789 and took the oath of office on April 3 â¦ 0, 1789. Washington was re-elected in 1792 and served as President until March 4, 1797. John Hanson is sometimes referred to as the first American president, although his position was very different from that of a modern-day president.