David M. Axelrod is an American political operative and political analyst, best known as the Chief Strategist for Barack Obama's presidential campaigns. After Obama's election, Axelrod was appointed as Senior Advisor to the President. Axelrod left the White House position in early 2011 and became the Senior Strategist for Obama's successful re-election campaign in 2012. He currently serves as the director of the non-partisan Institute of Politics at the University of Chicago and is a Senior Poli
Acceleration The slope of the line of a speed-versus-time graph will give you acceleration.
Slope is the incline of the roof expressed as a ratio of the vertical rise to the horizontal run, where the run is some portion of the span. This ratio is always expressed as inches per foot. Slope Ratio. A roof that rises 4 inches for every 1 foot or 12 inches of run is said to have a 4 in 12 slope.If the rise is 6 inches for every 12 inches of run, then the roof slope is 6 in 12. The slope can be expressed numerically as a ratio.The slope ratio represents a certain amount of vertical rise for every 12 inches of horizontal run.oth pitch and slope indicate the incline of a roof, expressed as a proportion of the vertical to the horizontal. This article describes both roof slope and roof pitch, and the differences between them, as they are not the same.