Fifteenth Amendment ratified. The Fifteenth Amendment to the U.S. Constitution gave the vote to all male citizens regardless of color or previous condition of servitude. Joseph H. Rainey, first black member sworn in as member of U. S. House of Representatives. December 12, 1870.
The average density of the human body is 985 kg/m 3, and the typical density of seawater is about 1020 kg/m 3.a) Draw a free-body diagram of a human body floating in seawater and determine what percentage of the body's volume is submerged.b) The average density of the human body, after maximum inhalation of air, changes to 945 kg/m 3.) Draw a free-body diagram of a human body floating in seawater and determine what percentage of the body's volume is submerged. b) The average density of the human body, after maximum inhalation of air, changes to 945 kg/m 3.
The Hamwi method is used to calculate the ideal body weight of the general adult: Male ideal body weight = 48 kilograms (106 lb) + 1.1 kilograms (2.4 lb) Ã (height /cm â 152) Female ideal body weight = 45.4 kilograms (100 lb) + 0.9 kilograms (2.0 lb) Ã (height /cm â 152) Usage Sports