The standard definition of normal visual acuity (20/20 or 6/6 vision) is the ability to resolve a spatial pattern separated by a visual angle of one minute of arc. The terms 20/20 and 6/6 are derived from standardized sized objects that can be seen by a person of normal vision at the specified distance. For example, if one can see at a distance of 20 ft an object that normally can be seen at 20 ft, then one has 20/20 vision. If one can see at 20 ft what a normal person can see at 40 ft, then one has 20/40 vision.
Constitutional amendments adopted during Reconstruction were intended to-provide legal and political rights for African Americans-end property and religious qualifications for voting-correct problems with the electoral college system-limit the number of terms of the president.
These ten Amendments were introduced to the American Congress in 1789. The purpose of these 10 Amendments is to protect the individuals of the United Statesâprotect their rights to property, their natural rights as individuals, and limit the Governmentâs power over the citizens.he first ten Amendments of the U.S. Constitution are ones many individuals are taught when they are kids, but forget as they grow older. Simply stated, these 10 Amendments are: 1. Freedom of speech, religion, press, etc.