The wavelength is the distance from crest to crest (or from trough to trough) (or between any two corresponding points on adjacent waves). 2. The amplitude of the wave in the diagram above is given by letter _____.
The history of the Affordable Care Act â The Patient Protection and Affordable Care Act was signed into law by President Obama on March 23, 2010. It is more commonly known as the Affordable Care Act (or ACA) â and itâs most commonly referred to by its nickname, Obamacare.
Read on to learn what's really in the ACA. Overview. The Patient Protection and Affordable Care Act (ACA) was signed into law on March 23, 2010 by President Obama. Some love it, others hate it, but many people have only a vague idea of what's in the almost 2000-page law.n June 28, 2012, the US Supreme Court upheld the Affordable Care Act (ACA). In a 5-4 opinion, Chief Justice John Roberts and Justices Elena Kagan, Ruth Bader Ginsburg, Stephen Breyer, and Sonia Sotomayor voted to uphold the 2 most contentious provisions of the act, with exceptions.