1 Decide on how much vinegar and baking soda you will use and write these amounts in the chart on the activity sheet. 2  Use a graduated cylinder to measure the amount of vinegar your group agreed on.  Pour the vinegar in a small cup and add 1 drop of detergent. Swirl gently to mix.
Confidence votes 89.3K. Retired professor of math and computer science having taught for 36 years at a state supported university in Virginia. The following is a list of how many people were killed on Dec. 7, 1941 as a result of the Japanese attack on Pearl Harbor. Total: 2,403.
Chart 1: December 7, 1941 losses. Of the total number of men killed at Pearl Harbor, approximately 1,177 were sailors and marines serving on the USS Arizona. Approximately 333 men aboard the USS Arizona survived the attack. 1. Why was the Japanese casualty list so low compared with that of the United States? 2. What percentage of U.S. losses came from the Arizona? 3. What percentage of the total crew on the Arizona survived? 4. Do these figures help you to understand why the remains of the Arizona were chosen as a site for a memorial? Why or why not? Information for Chart 1 comes from the USS Arizona Memorial, National Park Service.