The control variable strongly influences experimental results, and it is held constant during the experiment in order to test the relative relationship of the dependent and independent variables. The control variable itself is not of primary interest to the experimenter.his is in order to see comparable experimental results in the remaining variables. If we choose to make Pressure the control variable and don't allow it to change throughout the course of the experiment, we can quickly establish the relationship between Temperature and Volume by changing the value for one or the other.
How many people died at Pearl Harbor during the attack? The total number of military personnel killed was 2,335, including 2,008 navy personnel, 109 marines, and 218 army. Added to this were 68 civilians, making the total 2403 people dead. 1,177 were from the USS Arizona. The number of wounded came to 1,143 with 710 navy, 69 marines, and 364 army, as well as 103 civilians. Total Japanese personnel losses were 55 men.
Today is the 75th anniversary of Japanâs surprise attack on Pearl Harbor, which killed more than 2,400 Americans at a naval base in Hawaii and drew the United States into World War II. Our city felt the shock waves from nearly 5,000 miles away.