1 The first cube has a mass of 2 grams, the second cube has a mass of 5 grams, the third cube has a mass of 10 grams, and the fourth cube has a mass of 25 grams. 2  Which cube has the greatest density?
On June 18, ships and aircraft assigned to the USS John C. Stennis (CVN 74) and USS Ronald Reagan (CVN 76) strike groups began dual carrier flight operations in the Philippine Sea.
He also defended the Vietnam War record of Bushâs opponent, Sen. John Kerry of Massachusetts, which came under attack during the campaign. With Bush limited to two terms, McCain officially entered the 2008 presidential race on April 25, 2007, during an announcement in Portsmouth, New Hampshire.