The Census Bureau defined the poverty level for a single individual as $11,888 in 2013. Many government assistance programs use different poverty measures. Starting in 2005, the American Community Survey is used here to estimate poverty rates.
I NTRODUCTION ï¢ Isaac Newton developed the First Law of Motion to demonstrate the properties of inertia. In doing so, Newton helped people understand movement and rest. ï¢ To illustrate this concept, our team demonstrated Newtonâs First Law of Motion for our EMPACTS project.
First Law of Motion. 1  Newtonâs First Law (video): Watch this video to learn the basics about Newtonâs First Law of Motion.  Newtonâs First Law: Inertia: Check out this page to learn more about inertia and how it works.