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.
Written By: American Protective Association (APA), in U.S. history, an anti-Catholic, anti-immigrant group that briefly acquired a membership greater than 2,000,000 during the 1890s. A successor in spirit and outlook to the pre-Civil War Know-Nothing Party, the American Protective Association was founded by Henry F. Bowers at Clinton, Iowa, in 1887. It was a secret society that played upon the fears of rural Americans about the growth and political power of immigrant-populated cities.